(11435) 1931 UB

1931 UB
Discovery
Discovered by	K. Reinmuth
Discovery site	Heidelberg
Discovery date	October 17, 1931
Designations
MPC designation	(11435) 1931 UB
Alternative names	1984 UF1, 1990 EZ9, 1998 HT57
Minor planet category	Main Belt asteroid
Orbital characteristics
Aphelion	2.9511614 AU
Perihelion	1.9020212 AU
Semi-major axis	2.4265913 AU
Eccentricity	0.2161757
Orbital period	3.78 yrs.
Mean anomaly	112.11690 deg.
Inclination	1.36704 deg.
Longitude of ascending node	234.74226 deg.
Physical characteristics
Absolute magnitude (H)	14.1 mag

(11435) 1931 UB is an asteroid discovered by Karl Wilhelm Reinmuth at Heidelberg on October 17, 1931. It is the oldest discovered asteroid with no official name, having been discovered over 80 years ago.

References

JPL Small-Body Database Browser on (11435) 1931 UB

Minor planets navigator

(11434) 1931 TC2 (11435) 1931 UB (11436) 1969 QR

Small Solar System bodies

Minor planets

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Asteroids	Aten asteroid Families Jupiter Trojans Main-belt Near-Earth Spectral types

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