919 Ilsebill

919 Ilsebill
Discovery
Discovered by	Max Wolf
Discovery site	Heidelberg
Discovery date	30 October 1918
Designations
Alternative names	1918 EQ
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	97.44 yr (35589 days)
Aphelion	3.0053 AU (449.59 Gm)
Perihelion	2.5380 AU (379.68 Gm)
Semi-major axis	2.7717 AU (414.64 Gm)
Eccentricity	0.084295
Orbital period	4.61 yr (1685.4 d)
Mean anomaly	78.0881°
Mean motion	0° 12^m 48.924^s / day
Inclination	8.1589°
Longitude of ascending node	229.881°
Argument of perihelion	154.048°
Earth MOID	1.54387 AU (230.960 Gm)
Jupiter MOID	2.41879 AU (361.846 Gm)
Jupiter Tisserand parameter	3.317
Physical characteristics
Mean radius	7001138250000000000♠13.825±0.85 km
Rotation period	5.0325 h (0.20969 d)
Geometric albedo	6998698000000000000♠0.0698±0.010
Absolute magnitude (H)	11.4

919 Ilsebill is a minor planet orbiting the Sun.

References

↑ "919 Ilsebill (1918 EQ)". 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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