(8797) Duffard

NEAT

Orbit of 88710 2001 SL9
None

(8R,9Z,12Z)-8-hydroperoxyoctadeca-9,12-dienoate hydroxymutase

Large NEO Earth close approach

/ day

(88710) 2001 SL9 is a binary Apollo asteroid discovered by NEAT at Palomar Observatory.
yes

(8798) Tarantino

(8E)-9-((1E,3E)-nona-1,3-dien-1-yloxy)non-8-enoate synthase

(85) Io

Extended

(89959) 2002 NT7 (also written (89959) 2002 NT7) is a near-Earth object (NEO) with a diameter of 1.2 miles (2 kilometers) that became the first object observed by NASA's NEO program to be assigned a positive rating on the Palermo Technical Impact Hazard Scale, for a potential impact on February 1, 2019. Despite inflammatory press reports, the object had a "low probability" of impact, approximately one in a million.Further observations of the object quickly re-rated the threat lower.

(88611) Teharonhiawako I Sawiskera

(87269) 2000 OO67 (also written (87269) 2000 OO67) is a small trans-Neptunian object (TNO) discovered by the Deep Ecliptic Survey in 2000. It is remarkable for its highly eccentric orbit. At aphelion it is over 1,000 AU from the Sun and, with a perihelion of 21 AU, almost crosses the orbit of Uranus at closest approach.

(87) Sylvia

? d

(8R,9Z,12Z)-8-hydroperoxy-9,12-octadecadienoate mutase ((7S,8S,9Z,12Z)-7,8-dihydroxy-9,12-octadecadienoate-forming)

(8R,9Z,12Z)-8-hydroperoxyoctadeca-9,12-dienoate hydroxymutase ((5S,8R,9Z,12Z)-5,8-dihydroxyoctadeca-9,12-dienoate-forming)

(86) Semele

(85627) 1998 HP151, also written as (85627) 1998 HP151 is a cubewano. It has a perihelion (closest approach to the Sun) at 40.297 AU and an aphelion (farthest approach from the Sun) of 48.306 AU. It is about 146 km in diameter. It was discovered on April 28, 1998, at the Mauna Kea Observatory, Hawaii.

(8R,9Z,12Z)-8-hydroperoxy-9,12-octadecadienoate mutase ((5S,8R,9Z,12Z)-5,8-dihydroxy-9,12-octadecadienoate-forming)

V−R=

ApolloNEOPHA

MPO 267962

(8795) Dudorov

(85989) 1999 JD6 is an Aten asteroid, near-Earth object, and potentially hazardous object in the inner Solar System that makes frequent close approaches to Earth and Venus. On the Earth approach in 2015, it was observed by the Goldstone Solar System Radar and found to be a contact binary with the largest axis approximately 2 kilometers wide, and each lobe about 200–300 meters large.

mercury moid

(84922) 2003 VS2 is a trans-Neptunian object discovered by the Near Earth Asteroid Tracking program on November 14, 2003. Like Pluto, it is in a 2:3 orbital resonance with Neptune, giving it the orbital properties of a plutino. Mike Brown's website lists it as highly likely a dwarf planet. However, Brown assumed that VS2 was much bigger than it really is, and the light-curve analysis has questioned whether it would truly be in the hydrostatic equilibrium.

(8633) Keisukenagao

(8R,9Z,12Z)-8-hydroperoxyoctadeca-9,12-dienoate hydroxymutase ((7S,8S,9Z,12Z)-7,8-dihydroxyoctadeca-9,12-dienoate-forming)

SMASS = Q

none

(87) Sylvia II Remus

~0.7 x 2 km

TNO

(89958) 2002LY45 is a near-Earth object that is also a Mercury-crosser, Venus-crosser, and Mars-crosser. It was discovered by the LINEAR program on June 14, 2002.

Palomar Observatory

(85633) 1998 KR65, also written as (85633) 1998 KR65, is a cubewano. It has a perihelion (closest approach to the Sun) at 42.385 AU and an aphelion (farthest approach from the Sun) at 44.859 AU. It is about 192 km in diameter. It was discovered on May 29, 1998, by Gary M. Bernstein.

(86039) 1999 NC43, is an eccentric, rare-type asteroid, suspected tumbler and relatively slow rotator from the group of Apollo asteroids. It is classified as near-Earth object and potentially hazardous asteroid, and measures approximately 2.2 kilometers in diameter. The asteroid was discovered on 14 July 1999, by the U.S. Lincoln Near-Earth Asteroid Research (LINEAR) team at Lincoln Laboratory's Experimental Test Site, Socorro, New Mexico, at an apparent magnitude of 18, using a 1.0-meter reflector.The rare Q-type asteroid is one of only 20 characterized bodies of this spectral type in the SMASS taxonomic scheme. It has a well-determined orbit with an uncertainty of 0. The body orbits the Sun at a distance of 0.7–2.8 AU once every 2 years and 4 months (853 days). Its orbit has an eccentricity of 0.58 and an inclination of 7° with respect to the ecliptic. The first observation was made by the Catalina Sky Survey in June 1999, extending the asteroid's observation arc by one month prior to its discovery. Its Earth minimum orbit intersection distance is 0.0245 AU (3,670,000 km). Its most notable close approach to Earth will be on 14 February 2173 at a distance of 0.03361 AU (5,028,000 km). The asteroid also makes close approaches to Venus and Mars.Several rotational light-curves were obtained from photometric observations by Czech astronomer Petr Pravec at Ondřejov Observatory and American astronomer Brian Warner at his private Palmer Divide Observatory, Colorado. The light-curve with the best result gave a rotation period of 7001344900000000000♠34.49±0.18 hours with an exceptionally high brightness variation of 1.1 in magnitude (U=n.a.). Pravec's alternative period of 122 hours was later not supported by Warner. However, there are still other periods possible due to sparse photometric data points. The asteroid is also suspected to be in a tumbling motion, which makes the determination of its period more complex. For an asteroid of its size, it is a relatively slow rotator.According to the survey carried out by the Japanese Akari satellite, the asteroid has a high albedo of 0.35 and a diameter of 1.43 kilometers. Observations by the Keck Observatory in the thermal infrared gave a refined albedo of 0.13–0.14 with a larger diameter of 2.22 kilometers.1999 NC43 is suspected to be related to the 20-meter Chelyabinsk meteor, which exploded as a bright fireball over Russia on 15 February 2013. Analysis showed similar orbits for both bodies and suggested that they were once part of the same object.

(87269) 2000 OO67 (also written (87269) 2000 OO67) is a small trans-Neptunian object (TNO) discovered by the Deep Ecliptic Survey in 2000. It is remarkable for its highly eccentric orbit. At aphelion it is over 1,000 AU from the Sun and, with a perihelion of 21 AU, almost crosses the orbit of Uranus at closest approach. Some astronomers list it as a centaur.(87269) 2000 OO67 came to perihelion in April 2005.Both (87269) 2000 OO67 and 2006 SQ372 take longer than Sedna to orbit the Sun using either heliocentric coordinates or barycentric coordinates.

(86047) 1999 OY3, also written as (86047) 1999 OY3, is a trans-Neptunian object that resides in the Kuiper belt beyond Pluto. It was discovered on July 18, 1999, at the Mauna Kea Observatory, Hawaii.

1998 UP1 is a near Earth, Aten asteroid orbiting at nearly a 1:1 resonance with Earth.

(88) Thisbe

(86039) 1999 NC43, is an eccentric, rare-type asteroid, suspected tumbler and relatively slow rotator from the group of Apollo asteroids. It is classified as near-Earth object and potentially hazardous asteroid, and measures approximately 2.2 kilometers in diameter. The asteroid was discovered on 14 July 1999, by the U.S.

?km/s

(9) Metis

(85989) 1999 JD6 is an Aten asteroid, near-Earth object, and potentially hazardous object in the inner Solar System that makes frequent close approaches to Earth and Venus. On the Earth approach in 2015, it was observed by the Goldstone Solar System Radar and found to be a contact binary with the largest axis approximately 2 kilometers wide, and each lobe about 200–300 meters large. Although 1999 JD6 in its current orbit never passes closer than 0.047 AU to Earth, it is listed as a potentially hazardous object because it is large and might pose a threat in the future.The asteroid is well-observed, having been observed over 2,000 times over a length of over 25 years, and was assigned a numeric designation in August 2004.

(878) Mildred

(8796) Sonnett

(87) 1 Romulus

(9,2)-torus knot

(8618) Sethjacobson

(90) Antiope

(87) 2 Remus

(8R,9Z,12Z)-8-hydroperoxy-9,12-octadecadienoate mutase

(8663) Davidjohnston

(867-5309) Jenny

(89) Julia

(8794) Joepatterson

(87) Sylvia I Romulus

B−V=

(89959) 2002 NT7 (also written (89959) 2002 NT7) is a near-Earth object (NEO) with a diameter of 1.2 miles (2 kilometers) that became the first object observed by NASA's NEO program to be assigned a positive rating on the Palermo Technical Impact Hazard Scale, for a potential impact on February 1, 2019. Despite inflammatory press reports, the object had a "low probability" of impact, approximately one in a million.Further observations of the object quickly re-rated the threat lower. As of July 25, 2002, the hazard rating on the Palermo scale had been lowered to -0.25. However, the discovery of an object with an initial Palermo hazard rating of 0.06 was a historical event for the NEO observation program.2002 NT7 was removed from the Sentry Risk Table on August 1, 2002.It is now known that on January 13, 2019 the asteroid will safely pass 0.4078 AU (61,010,000 km; 37,910,000 mi) from the Earth.On January 30, 2020 the asteroid will pass 0.02718 AU (4,066,000 km; 2,527,000 mi) from 2 Pallas.

(90377) Sedna