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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1098471613746444 | 3.201e-08 | |
| a | 2.793440089166601 | 1.1145e-08 | au |
| q | 2.486588624901516 | 9.183e-08 | au |
| i | 6.076911653862888 | 3.4243e-06 | deg |
| node | 158.067101133076 | 3.2887e-05 | deg |
| peri | 356.2101041912402 | 3.6736e-05 | deg |
| M | 349.412211353711 | 1.6685e-05 | deg |
| tp | 2459250.654537701163
(2021-Feb-05.15453770) | 7.9132e-05 | TDB |
| period | 1705.326218307825
4.67 | 1.0205e-05
2.794e-08 | d
yr |
| n | .2111033045379573 | 1.2633e-09 | deg/d |
| Q | 3.100291553431685 | 1.2369e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.23 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
16.587 |
km |
0.589 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| geometric albedo |
albedo |
0.041 |
|
0.006 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 4662 Runk | Discovered 1984 Apr. 19 by A. Mrkos at Klet. |
| Ferdinand Runk (1764-1834) made many landscape paintings of the Czech and Austrian countryside as the court painter of the Schwarzenberg family. A beautiful circular view from the Kleť look-out tower inspired him to make watercolors of this panoramic view in 1830. The name was suggested by J. Ticha. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20080122/MPCPages.arc | Last Updated: 2008-03-05 |
|
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Alternate Designations
| 1984 HL = 1970 JD = 1988 AW4 |
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