368 Haidea

368 Haidea
Discovery
Discovered by	Auguste Charlois
Discovery date	19 May 1893
Designations
MPC designation	(368) Haidea
Alternative designations	1893 AB
Minor planet category	Main belt
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	110.46 yr (40344 d)
Aphelion	3.6914 AU (552.23 Gm)
Perihelion	2.4594 AU (367.92 Gm)
Semi-major axis	3.0754 AU (460.07 Gm)
Eccentricity	0.20031
Orbital period	5.39 yr (1969.9 d)
Mean anomaly	270.180°
Mean motion	0° 10^m 57.9^s / day
Inclination	7.7935°
Longitude of ascending node	226.340°
Argument of perihelion	94.934°
Physical characteristics
Dimensions	7004696100000000000♠69.61±2.2 km
Rotation period	9.823 h (0.4093 d)
Geometric albedo	6998389000000000000♠0.0389±0.003
Spectral type	P D
Absolute magnitude (H)	9.93

368 Haidea is a large asteroid residing in the asteroid belt.^[1] It was discovered by Auguste Charlois on 19 May 1893 in Nice.

References

1 2 "368 Haidea (1893 AB)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 11 May 2016.

External links

368 Haidea at the JPL Small-Body Database
- Close approach · Discovery · Ephemeris · Orbit diagram · Orbital elements · Physical parameters

Small Solar System bodies

Designation Groups List Moon Meanings of names
Asteroid	Aten asteroid Asteroid belt Family Jupiter trojan Near-Earth Spectral types
Distant minor planet	Centaur Damocloid Neptune trojan Trans-Neptunian object Detached Kuiper belt Oort cloud Scattered disc

Other

Meteoroids

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