923 Herluga

923 Herluga

Discovery
Discovered by	K. Reinmuth
Discovery site	Heidelberg
Discovery date	30 September 1919
Designations
Alternative names	1919 GB
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	96.55 yr (35265 days)
Aphelion	3.1288 AU (468.06 Gm)
Perihelion	2.0998 AU (314.13 Gm)
Semi-major axis	2.6143 AU (391.09 Gm)
Eccentricity	0.19680
Orbital period	4.23 yr (1544.0 d)
Mean anomaly	302.03°
Mean motion	0° 13^m 59.376^s / day
Inclination	14.477°
Longitude of ascending node	197.618°
Argument of perihelion	201.180°
Earth MOID	1.11057 AU (166.139 Gm)
Jupiter MOID	2.32216 AU (347.390 Gm)
Jupiter Tisserand parameter	3.336
Physical characteristics
Mean radius	16.235±0.4 km
Rotation period	19.746 h (0.8228 d)
Geometric albedo	0.0421±0.002
Absolute magnitude (H)	11.50

923 Herluga is a minor planet orbiting the Sun.

References

1. "923 Herluga (1919 GB)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 2 May 2016.

External links

• Discovery Circumstances: Numbered Minor Planets
• 923 Herluga at the JPL Small-Body Database

• Discovery · Orbit diagram · Orbital elements · Physical parameters