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4786 Tatianina

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This is an old revision of this page, as edited by Tom.Reding (talk | contribs) at 14:51, 14 April 2016 (Update infobox with JPL data (code); removed 4 deprecated parameters; +jpldata master ref to orbit_ref using AWB). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Tatianina
Discovery
Discovered byN. S. Chernykh
Discovery siteNauchnyj
Discovery date13 August 1985
Designations
4786
1985 PE2
Orbital characteristics[1]
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 0
Observation arc16714 days (45.76 yr)
Aphelion2.8147084 AU (421.07438 Gm)
Perihelion1.9001623 AU (284.26023 Gm)
2.357435 AU (352.6673 Gm)
Eccentricity0.1939706
3.62 yr (1322.1 d)
225.99388°
0° 16m 20.273s / day
Inclination7.257254°
115.79590°
118.37866°
Earth MOID0.900376 AU (134.6943 Gm)
Jupiter MOID2.21251 AU (330.987 Gm)
TJupiter3.517
Physical characteristics
2.9227 h (0.12178 d)
13.3

4786 Tatianina (1985 PE2) is a main-belt binary asteroid discovered on August 13, 1985, by N. S. Chernykh at Nauchnyj. A moon 0.61 ± 0.1 km in diameter was discovered in 2006.[2]

References

  1. ^ "4786 Tatianina (1985 PE2)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 14 April 2016.
  2. ^ Johnston, Robert. "(4786) Tatianina". johnstonsarchive.net. Retrieved 28 May 2015.


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