1267 Geertruida

Geertruida

Discovery
Discovered by	Van Gent, H.
Discovery site	Johannesburg (LS)
Discovery date	23 April 1930
Designations
MPC designation	1267
Alternative names	1930 HD
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	85.97 yr (31401 days)
Aphelion	2.9113936 AU (435.53828 Gm)
Perihelion	2.0266525 AU (303.18290 Gm)
Semi-major axis	2.469023 AU (369.3606 Gm)
Eccentricity	0.1791683
Orbital period	3.88 yr (1417.1 d)
Mean anomaly	34.999674°
Mean motion	0° 15^m 14.574^s / day
Inclination	4.782666°
Longitude of ascending node	24.39107°
Argument of perihelion	268.22095°
Earth MOID	1.01725 AU (152.178 Gm)
Jupiter MOID	2.28581 AU (341.952 Gm)
Jupiter Tisserand parameter	3.458
Physical characteristics
Mean radius	11.705±0.7 km
Rotation period	5.50 h (0.229 d)
Geometric albedo	0.0466±0.006
Absolute magnitude (H)	12.1

1267 Geertruida (1930 HD) is a main-belt asteroid discovered on April 23, 1930, by Van Gent, H. at Johannesburg (LS).

References

1. "1267 Geertruida (1930 HD)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 28 April 2016.

• Lagerkvist, C.-I. (1979) Icarus 38, 106-114.

External links

• 1267 Geertruida at the JPL Small-Body Database

• Discovery · Orbit diagram · Orbital elements · Physical parameters