977 Philippa

977 Philippa
Discovery
Discovered by	B. Jekhovsky
Discovery site	Algiers
Discovery date	6 April 1922
Designations
Alternative names	1922 LV
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	101.33 yr (37012 days)
Aphelion	3.2006 AU (478.80 Gm)
Perihelion	3.0316 AU (453.52 Gm)
Semi-major axis	3.1161 AU (466.16 Gm)
Eccentricity	0.027117
Orbital period	5.50 yr (2009.2 d)
Mean anomaly	104.18°
Mean motion	0° 10^m 45.048^s / day
Inclination	15.176°
Longitude of ascending node	75.753°
Argument of perihelion	73.146°
Earth MOID	2.08029 AU (311.207 Gm)
Jupiter MOID	1.91002 AU (285.735 Gm)
Jupiter Tisserand parameter	3.163
Physical characteristics
Mean radius	7001328350000000000♠32.835±2.65 km
Rotation period	15.405 h (0.6419 d)
Geometric albedo	6998555000000000000♠0.0555±0.010
Absolute magnitude (H)	9.67

977 Philippa is a minor planet orbiting the Sun.

References

↑ "977 Philippa (1922 LV)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 2 May 2016.

External links

Discovery · Orbit diagram · Orbital elements · Physical parameters

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