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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1463567658609331 | 4.429e-08 | |
a | 2.676507753938568 | 1.2291e-08 | au |
q | 2.284782735270409 | 1.1672e-07 | au |
i | 3.861392706521973 | 5.181e-06 | deg |
node | 39.13903422694283 | 6.5532e-05 | deg |
peri | 353.6586784858405 | 6.818e-05 | deg |
M | 335.4293678466838 | 1.6301e-05 | deg |
tp | 2459109.660374032465 (2020-Sep-17.16037403) | 7.2366e-05 | TDB |
period | 1599.378249874759 4.38 | 1.1017e-05 3.016e-08 | d yr |
n | .2250874676007318 | 1.5505e-09 | deg/d |
Q | 3.068232772606727 | 1.409e-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 |
15.9 |
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n/a |
MPO257338 |
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74302 (1998 TG1) Discovered 1998-Oct-12 by Spacewatch at Kitt Peak |
Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
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[ show close-approach data ]
Alternate Designations
1998 TG1 = 2002 PZ93 = 2002 QK32 |
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