1368 Numidia

Numidia

Discovery
Discovered by	C. Jackson
Discovery site	Johannesburg (UO)
Discovery date	30 April 1935
Designations
MPC designation	1368
Named after	Numidia
Alternative names	1935 HD
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	84.91 yr (31012 days)
Aphelion	2.6809996 AU (401.07183 Gm)
Perihelion	2.3678723 AU (354.22865 Gm)
Semi-major axis	2.524436 AU (377.6503 Gm)
Eccentricity	0.0620193
Orbital period	4.01 yr (1465.0 d)
Mean anomaly	47.75796°
Mean motion	0° 14^m 44.627^s / day
Inclination	14.82310°
Longitude of ascending node	18.13111°
Argument of perihelion	264.37904°
Earth MOID	1.40725 AU (210.522 Gm)
Jupiter MOID	2.4161 AU (361.44 Gm)
Jupiter Tisserand parameter	3.405
Physical characteristics
Mean radius	9.645±0.45 km
Rotation period	3.64 h (0.152 d)
Geometric albedo	0.2035±0.019
Absolute magnitude (H)	10.92

1368 Numidia (1935 HD) is a main-belt asteroid discovered on April 30, 1935, by C. Jackson at Johannesburg (UO).

References

1. "1368 Numidia (1935 HD)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 27 April 2016.

• Binzel, R.P. (1987) Icarus 72, 135-208.
• Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.

External links

• JPL Small-Body Database Browser on 1368 Numidia
• 1368 Numidia at the JPL Small-Body Database

• Discovery · Orbit diagram · Orbital elements · Physical parameters