974 Lioba

974 Lioba

Discovery
Discovered by	K. Reinmuth
Discovery site	Heidelberg
Discovery date	18 March 1922
Designations
Alternative names	1922 LS
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	110.02 yr (40185 days)
Aphelion	2.8156 AU (421.21 Gm)
Perihelion	2.2504 AU (336.66 Gm)
Semi-major axis	2.5330 AU (378.93 Gm)
Eccentricity	0.11157
Orbital period	4.03 yr (1472.5 d)
Mean anomaly	265.51°
Mean motion	0° 14^m 40.128^s / day
Inclination	5.4570°
Longitude of ascending node	86.682°
Argument of perihelion	302.415°
Earth MOID	1.26005 AU (188.501 Gm)
Jupiter MOID	2.60404 AU (389.559 Gm)
Jupiter Tisserand parameter	3.435
Physical characteristics
Mean radius	9.195±1.3 km
Rotation period	38.7 h (1.61 d)
Geometric albedo	0.3965±0.138
Absolute magnitude (H)	10.30

974 Lioba is a minor planet orbiting the Sun.

References

1. "974 Lioba (1922 LS)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 2 May 2016.

External links

• Discovery Circumstances: Numbered Minor Planets
• 974 Lioba at the JPL Small-Body Database

• Discovery · Orbit diagram · Orbital elements · Physical parameters