(89958) 2002 LY₄₅

(89958) 2002 LY₄₅ is an asteroid, classified as near-Earth object of the Apollo group that is also a Mercury-crosser, Venus-crosser, and Mars-crosser. It was discovered by the LINEAR program on 14 June 2002.[1]

2002 LY45

Discovery[1]
Discovered by	LINEAR
Discovery date	14 June 2002
Designations
Minor planet category	NEO Apollo Mercury Crosser Venus Crosser Mars Crosser
Orbital characteristics[1]
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 0
Observation arc	5459 days (14.95 yr)
Aphelion	3.09629597 AU (463.199284 Gm)
Perihelion	0.18667861 AU (27.926723 Gm)
Semi-major axis	1.641487288 AU (245.5630031 Gm)
Eccentricity	0.88627472
Orbital period	2.10 yr (768.17 d)
Mean anomaly	126.822263°
Mean motion	0° 28^m 7.137^s / day
Inclination	9.9597100°
Longitude of ascending node	188.48430°
Argument of perihelion	222.57701°
Earth MOID	0.00154132 AU (230,578 km)
Mercury MOID	0.08593 AU
Venus MOID	0.06819 AU
Mars MOID	0.04604 AU
Physical characteristics
Dimensions	1.2–2.7 km[2]
Absolute magnitude (H)	17.0[1]

See also

• List of Mercury-crossing minor planets
• List of Venus-crossing minor planets
• Apollo asteroids
• List of Mars-crossing minor planets

References

1. "JPL Small-Body Database Browser: (2002 LY45); last obs (arc=4718 days)". Jet Propulsion Laboratory. 15 May 2013. Retrieved 7 April 2016.
2. "NEODyS (89958) 2002 LY45". Near Earth Objects – Dynamic Site. Retrieved 12 March 2014.

External links

• (89958) 2002 LY45 at NeoDyS-2, Near Earth Objects—Dynamic Site
  • Ephemeris · Obs prediction · Orbital info · MOID · Proper elements · Obs info · Close · Physical info · NEOCC
• (89958) 2002 LY45 at ESA–space situational awareness
  • Ephemerides · Observations · Orbit · Physical Properties · Summary
• (89958) 2002 LY45 at the JPL Small-Body Database
  • Close approach · Discovery · Ephemeris · Orbit diagram · Orbital elements · Physical parameters