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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 17 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1222216858044629 | 5.117e-08 | |
| a | 3.060583290315255 | 3.429e-08 | au |
| q | 2.686513641027954 | 1.5943e-07 | au |
| i | 9.982747759553622 | 5.4515e-06 | deg |
| node | 70.39604025161914 | 3.4947e-05 | deg |
| peri | 241.6257598916552 | 4.2857e-05 | deg |
| M | 178.3256809263916 | 2.6906e-05 | deg |
| tp | 2458231.740172116378
(2018-Apr-23.24017212) | 0.00014405 | TDB |
| period | 1955.711237026263
5.35 | 3.2867e-05
8.998e-08 | d
yr |
| n | .1840762548091683 | 3.0936e-09 | deg/d |
| Q | 3.434652939602555 | 3.8481e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.6 |
|
n/a |
MPO454489 |
|
| diameter |
diameter |
5.146 |
km |
1.209 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.046 |
|
0.015 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 207901 Tzecmaun | Discovered 2008 Oct. 28 by E. Schwab at Tzec Maun. |
| The Tzec Maun Foundation provides free access to remote-controlled telescopes. Pronounced "Teh-Zeck-Moan", the name is one of the words used by the ancient Mayan people for the planet Mercury. This is the first minor planet discovered at an observatory of the Tzec Maun Foundation to be numbered. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20090409/MPCPages.arc | Last Updated: 2009-04-10 |
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