[ hide orbit diagram ]
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 23 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .0713602525694424 | 4.8242e-08 | |
a | 2.64804171999841 | 1.3554e-08 | au |
q | 2.459076794044903 | 1.3115e-07 | au |
i | 13.84952178729795 | 4.6324e-06 | deg |
node | 7.563581491628708 | 1.8673e-05 | deg |
peri | 84.67671258387645 | 4.4793e-05 | deg |
M | 341.6983273171952 | 3.7801e-05 | deg |
tp | 2459280.515467084957 (2021-Mar-07.01546708) | 0.00016518 | TDB |
period | 1573.930899641128 4.31 | 1.2084e-05 3.308e-08 | d yr |
n | .2287266868463436 | 1.7561e-09 | deg/d |
Q | 2.837006645951917 | 1.4522e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2457442.5 (2016-Feb-24.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .06993195851107997 | 4.745e-08 | |
q | 2.463206990896933 | 1.2869e-07 | au |
tp | 2457701.157490294761 (2016-Nov-08.65749029) | 0.0001737 | TDB |
node | 7.660519401229106 | 1.8637e-05 | deg |
peri | 83.44764329623298 | 4.6158e-05 | deg |
i | 13.86471327606734 | 4.6356e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
2.251547294506746E-15 |
-6.078381472492032E-15 |
3.405874873766882E-12 |
1.452534694926131E-14 |
8.937207026680381E-13 |
-8.617512821716322E-15 |
q |
-6.078381472492032E-15 |
1.656146201624977E-14 |
-9.44429541604294E-12 |
-4.133872746596416E-14 |
-2.479454946750488E-12 |
2.420204723817071E-14 |
tp |
3.405874873766882E-12 |
-9.44429541604294E-12 |
3.017339903300571E-8 |
2.94518852855094E-11 |
7.352502833294109E-9 |
-8.981128882244412E-13 |
node |
1.452534694926131E-14 |
-4.133872746596416E-14 |
2.94518852855094E-11 |
3.473384007649834E-10 |
-3.28758771900297E-10 |
-1.423646418186533E-11 |
peri |
8.937207026680381E-13 |
-2.479454946750488E-12 |
7.352502833294109E-9 |
-3.28758771900297E-10 |
2.130525560171096E-9 |
1.318093162934297E-11 |
i |
-8.617512821716322E-15 |
2.420204723817071E-14 |
-8.981128882244412E-13 |
-1.423646418186533E-11 |
1.318093162934297E-11 |
2.148900569453226E-11 |
|
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
15.11 |
|
n/a |
E2021B10 |
|
|
74174 (1998 RL11) Discovered 1998-Sep-13 by Spacewatch at Kitt Peak |
Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
[ show close-approach data ]
|