748 Simeïsa

748 Simeïsa
Discovery
Discovered by	G. N. Neujmin
Discovery site	Simeis
Discovery date	14 March 1913
Designations
Alternative names	1913 RD
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	96.15 yr (35120 d)
Aphelion	4.6847 AU (700.82 Gm)
Perihelion	3.2042 AU (479.34 Gm)
Semi-major axis	3.9445 AU (590.09 Gm)
Eccentricity	0.18767
Orbital period	7.83 yr (2861.4 d)
Mean anomaly	147.608°
Mean motion	0° 7^m 32.916^s / day
Inclination	2.2584°
Longitude of ascending node	265.471°
Argument of perihelion	178.042°
Earth MOID	2.21862 AU (331.901 Gm)
Jupiter MOID	0.572775 AU (85.6859 Gm)
Jupiter Tisserand parameter	3.028
Physical characteristics
Mean radius	7001514850000000000♠51.485±1.1 km
Rotation period	11.919 h (0.4966 d)
Geometric albedo	6998415000000000000♠0.0415±0.002
Absolute magnitude (H)	9.01

748 Simeïsa is a minor planet orbiting the Sun.

References

Minor planets navigator

747 Winchester 748 Simeïsa 749 Malzovia

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