394 Arduina

394 Arduina
Discovery
Discovered by	A. Borrelly
Discovery date	19 November 1894
Designations
Alternative names	1894 BH
Minor planet category	Main belt
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	121.37 yr (44329 d)
Aphelion	3.39206 AU (507.445 Gm)
Perihelion	2.14064 AU (320.235 Gm)
Semi-major axis	2.76635 AU (413.840 Gm)
Eccentricity	0.22619
Orbital period	4.60 yr (1680.6 d)
Average orbital speed	17.92 km/s
Mean anomaly	231.227°
Mean motion	0° 12^m 51.163^s / day
Inclination	6.21491°
Longitude of ascending node	66.9435°
Argument of perihelion	270.829°
Earth MOID	1.14188 AU (170.823 Gm)
Jupiter MOID	2.02819 AU (303.413 Gm)
Jupiter Tisserand parameter	3.293
Physical characteristics
Dimensions	7004313200000000000♠31.32±1.8 km
Mass	unknown
Mean density	unknown
Equatorial surface gravity	unknown
Equatorial escape velocity	unknown
Rotation period	16.53 h (0.689 d)
Geometric albedo	6999246400000000000♠0.2464±0.032
Temperature	unknown
Spectral type	unknown
Absolute magnitude (H)	9.66

394 Arduina is a typical Main belt asteroid.

It was discovered by A. Borrelly on November 19, 1894 in Marseilles.

References

Minor planets navigator

393 Lampetia 394 Arduina 395 Delia

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