1099 Figneria

1099 Figneria
Discovery
Discovered by	Grigory Nikolaevich Neujmin
Discovery date	13 September 1928
Designations
Named after	Vera Figner
Alternative names	1928 RQ
Minor planet category	Main belt
Orbital characteristics^[1]
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 0
Observation arc	31963 days (87.51 yr)
Aphelion	4.06511 AU (608.132 Gm)
Perihelion	2.32218 AU (347.393 Gm)
Semi-major axis	3.19364 AU (477.762 Gm)
Eccentricity	0.27288
Orbital period	5.71 yr (2084.6 d)
Average orbital speed	16.37 km/s
Mean anomaly	157.223°
Mean motion	0.172693°/day
Inclination	11.8038°
Longitude of ascending node	22.2965°
Argument of perihelion	347.165°
Earth MOID	1.32213 AU (197.788 Gm)
Jupiter MOID	1.39461 AU (208.631 Gm)
Physical characteristics
Dimensions	29.4 km
Mean radius	14.695 ± 3.15 km
Mass	2.7×10¹⁶ kg
Mean density	?/cm³
Equatorial surface gravity	0.0082 m/s²
Equatorial escape velocity	0.0155 km/s
Rotation period	13.577 h (0.5657 d)
Geometric albedo	0.1415 ± 0.087
Temperature	~156 K
Spectral type	?
Absolute magnitude (H)	10.2

1099 Figneria is a minor planet orbiting the Sun. Initially it received the designation 1928 RQ. It was named for Vera Figner.

References

Minor planets navigator

1098 Hakone 1099 Figneria 1100 Arnica

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