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9962 Pfau

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9962 Pfau
Orbit of 9962 Pfau (blue), planets (red) and the Sun (black). The outermost planet visible is Jupiter.
Discovery
Discovered byF. Borngen
Discovery date28 December 1991
Designations
9962 Pfau
1991 YL1, 1996 FJ3, 1996 HN26
Orbital characteristics[1]
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 0
Observation arc8624 days (23.61 yr)
Aphelion2.7202457 AU (406.94296 Gm)
Perihelion2.0455608 AU (306.01154 Gm)
2.3829033 AU (356.47726 Gm)
Eccentricity0.1415678
3.68 yr (1343.6 d)
148.82025°
0° 16m 4.599s / day
Inclination0.7907237°
312.82998°
200.13328°
Earth MOID1.05608 AU (157.987 Gm)
Jupiter MOID2.27737 AU (340.690 Gm)
TJupiter3.523
Physical characteristics
Dimensions~19.5 km[2]
Surface temp. min mean max
Kelvin
Celsius
14.7

9962 Pfau is a main belt asteroid. It orbits the Sun once every 3.68 years.[1]

Discovered on December 28, 1991 by F. Borngen, it was given the provisional designation "1991 YL1". It was later renamed "Pfau" after Werner Pfau, a former director of the Jena University Observatory and former chairman of the Astronomische Gesellschaft.[3]

References

  1. ^ a b "9962 Pfau (1991 YL1)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 13 April 2016.
  2. ^ Tedesco E.F.; Noah P.V.; Noah M.; Price S.D. "The supplemental IRAS minor planet survey (SIMPS)".
  3. ^ MPC 41937 Minor Planet Center