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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.
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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1389919383295709 | 3.5297e-08 | |
a | 2.654787013012516 | 1.066e-08 | au |
q | 2.285793020221734 | 9.4413e-08 | au |
i | 4.991947318013832 | 4.0008e-06 | deg |
node | 46.001559069783 | 3.9458e-05 | deg |
peri | 340.1826720004304 | 4.1653e-05 | deg |
M | 321.7488337830922 | 1.2096e-05 | deg |
tp | 2458768.374655095867 (2019-Oct-11.87465510) | 5.3012e-05 | TDB |
period | 1579.948582268285 4.33 | 9.5166e-06 2.606e-08 | d yr |
n | .2278555163378537 | 1.3724e-09 | deg/d |
Q | 3.023781005803297 | 1.2142e-08 | au |
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| | 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 |
14.6 |
|
n/a |
MPO452545 |
|
diameter |
diameter |
3.871 |
km |
0.345 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.205 |
|
0.054 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
26870 (1993 TP28) Discovered 1993-Oct-09 by Elst, E. W. at La Silla |
Reference: 20010804/Numbers.arc | Last Updated: 2004-04-19 |
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