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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 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2345288364415704 | 4.3181e-08 | |
| a | 2.29302063624974 | 8.988e-09 | au |
| q | 1.755241174493579 | 1.0035e-07 | au |
| i | 23.46855070728807 | 5.7445e-06 | deg |
| node | 226.7791186382493 | 1.2445e-05 | deg |
| peri | 120.3688597683224 | 1.7228e-05 | deg |
| M | 120.6196973871561 | 1.0999e-05 | deg |
| tp | 2458775.561475570449
(2019-Oct-19.06147557) | 3.8387e-05 | TDB |
| period | 1268.266063573525
3.47 | 7.4569e-06
2.042e-08 | d
yr |
| n | .2838521114297164 | 1.6689e-09 | deg/d |
| Q | 2.830800098005902 | 1.1096e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.71 |
|
n/a |
E2020-QM5 |
|
| diameter |
diameter |
3.336 |
km |
0.055 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.276 |
|
0.045 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 27711 Kirschvink | Discovered 1988 Nov. 4 by C. S. Shoemaker and E. M. Shoemaker at Palomar. |
| Joseph L. Kirschvink (b. 1954) is a professor at the California Institute of Technology in Pasadena. His interests focus on geomagnetic reversals, geomagnetic sensitivity in animals, the biological effects of electromagnetic fields and biomineralization of ferromagnetic materials. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20030501/MPCPages.arc | Last Updated: 2003-10-02 |
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