(89958) 2002 LY45

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 (sidereal)	2.10  yr (768.17  d)
Mean anomaly	126.822263°
Mean motion	0° 28m 7.137s / 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]

(89958) 2002 LY₄₅ (provisional designation 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]

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
  • Ephemerides  · Observation prediction  · Orbital info  · MOID  · Proper elements  · Observational info  · Close approaches  · Physical info  · Orbit animation
• (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 viewer  · Orbit parameters  · Physical parameters