1202 Marina

Marina

Discovery
Discovered by	G. Neujmin
Discovery site	Simeis
Discovery date	13 September 1931
Designations
MPC designation	1202
Alternative names	1931 RL
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	91.21 yr (33313 days)
Aphelion	4.6585479 AU (696.90885 Gm)
Perihelion	3.3334506 AU (498.67711 Gm)
Semi-major axis	3.995999 AU (597.7929 Gm)
Eccentricity	0.1658030
Orbital period	7.99 yr (2917.7 d)
Mean anomaly	296.71365°
Mean motion	0° 7^m 24.19^s / day
Inclination	3.333933°
Longitude of ascending node	49.88442°
Argument of perihelion	307.55017°
Earth MOID	2.33007 AU (348.574 Gm)
Jupiter MOID	0.793404 AU (118.6915 Gm)
Jupiter Tisserand parameter	3.028
Physical characteristics
Mean radius	27.465±1.3 km
Rotation period	9.45 h (0.394 d)
Geometric albedo	0.0337±0.003
Absolute magnitude (H)	10.0

1202 Marina (1931 RL) is an outer main-belt asteroid discovered on September 13, 1931, by G. Neujmin at Simeis.

References

1. "1202 Marina (1931 RL)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 30 April 2016.

External links

• 1202 Marina at the JPL Small-Body Database

• Discovery · Orbit diagram · Orbital elements · Physical parameters