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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 15 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1725462933929376 | 4.2176e-08 | |
| a | 2.279332911807426 | 1.3466e-08 | au |
| q | 1.886042466466523 | 9.9462e-08 | au |
| i | 2.259249258597893 | 5.4744e-06 | deg |
| node | 245.2952609806864 | 0.00012428 | deg |
| peri | 80.70330666669192 | 0.00012605 | deg |
| M | 331.0980905479977 | 2.455e-05 | deg |
| tp | 2459301.409976334192
(2021-Mar-27.90997633) | 8.6261e-05 | TDB |
| period | 1256.927039392969
3.44 | 1.1138e-05
3.049e-08 | d
yr |
| n | .2864128057694276 | 2.5381e-09 | deg/d |
| Q | 2.672623357148329 | 1.5789e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Orbital Elements at Epoch 2457778.5 (2017-Jan-25.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1718036617933694 | 4.2214e-08 | |
| q | 1.887651290801586 | 9.9372e-08 | au |
| tp | 2458044.945103886804
(2017-Oct-18.44510389) | 8.0146e-05 | TDB |
| node | 245.3048183319003 | 0.00012426 | deg |
| peri | 80.74845225870348 | 0.00012604 | deg |
| i | 2.259212257042963 | 5.4755e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
1.782012657469651E-15 |
-4.169457656809282E-15 |
1.146609487749512E-12 |
-1.047715658437812E-14 |
3.696024876567074E-13 |
5.089651017665447E-16 |
| q |
-4.169457656809282E-15 |
9.874778677728091E-15 |
-2.134098193159594E-12 |
2.748639222868925E-14 |
-7.306600110158626E-13 |
-1.141704397089534E-15 |
| tp |
1.146609487749512E-12 |
-2.134098193159594E-12 |
6.423320263016413E-9 |
1.911222995511971E-11 |
1.712612049246771E-9 |
-3.467226793645814E-13 |
| node |
-1.047715658437812E-14 |
2.748639222868925E-14 |
1.911222995511971E-11 |
1.544143378579064E-8 |
-1.542467599239443E-8 |
-3.73355483384568E-10 |
| peri |
3.696024876567074E-13 |
-7.306600110158626E-13 |
1.712612049246771E-9 |
-1.542467599239443E-8 |
1.588693413738446E-8 |
3.730009798774365E-10 |
| i |
5.089651017665447E-16 |
-1.141704397089534E-15 |
-3.467226793645814E-13 |
-3.73355483384568E-10 |
3.730009798774365E-10 |
2.998118904583862E-11 |
|
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.35 |
|
n/a |
E2021B25 |
|
|
| 357041 (2000 QH175) Discovered 2000-Aug-31 by LINEAR at Socorro |
| Reference: 20130327/Numbers.arc | Last Updated: 2013-03-29 |
|
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