[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .09246883428062275 | 3.7823e-08 | |
a | 2.405768318415785 | 1.0053e-08 | au |
q | 2.183309726462623 | 8.9884e-08 | au |
i | 5.473071157609446 | 4.0139e-06 | deg |
node | 252.6030693797288 | 3.7482e-05 | deg |
peri | 347.3946285957095 | 4.353e-05 | deg |
M | .2630730758663484 | 2.0091e-05 | deg |
tp | 2458999.504014465721 (2020-May-30.00401447) | 7.6065e-05 | TDB |
period | 1362.947504831059 3.73 | 8.5429e-06 2.339e-08 | d yr |
n | .2641334304688594 | 1.6556e-09 | deg/d |
Q | 2.628226910368947 | 1.0982e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2457232.5 (2015-Jul-29.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .0929270687927303 | 3.7854e-08 | |
q | 2.182495191831213 | 9.0111e-08 | au |
tp | 2457634.721483423489 (2016-Sep-03.22148342) | 7.9231e-05 | TDB |
node | 252.676768262171 | 3.7492e-05 | deg |
peri | 346.9143592985479 | 4.3454e-05 | deg |
i | 5.472389314839906 | 4.0128e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
1.432933354495401E-15 |
-3.394170376683174E-15 |
-8.382570657487128E-13 |
-8.896694598931856E-15 |
-2.227446003411844E-13 |
-4.588560552757785E-16 |
q |
-3.394170376683174E-15 |
8.120006690673313E-15 |
1.679446556223287E-12 |
2.15615331144832E-14 |
4.391444464812178E-13 |
1.157386557037703E-15 |
tp |
-8.382570657487128E-13 |
1.679446556223287E-12 |
6.277481237757669E-9 |
4.105166324743379E-12 |
1.752415808682373E-9 |
-2.261016297738238E-13 |
node |
-8.896694598931856E-15 |
2.15615331144832E-14 |
4.105166324743379E-12 |
1.405624913094441E-9 |
-1.397731595463906E-9 |
-4.315005808492048E-11 |
peri |
-2.227446003411844E-13 |
4.391444464812178E-13 |
1.752415808682373E-9 |
-1.397731595463906E-9 |
1.888234581567995E-9 |
4.288344965117338E-11 |
i |
-4.588560552757785E-16 |
1.157386557037703E-15 |
-2.261016297738238E-13 |
-4.315005808492048E-11 |
4.288344965117338E-11 |
1.610225527199585E-11 |
|
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
15.9 |
|
n/a |
MPO432078 |
|
|
52081 (2002 RM71) Discovered 2002-Sep-05 by LONEOS at Anderson Mesa |
Reference: 20021120/Numbers.arc | Last Updated: 2004-04-19 |
|
[ show close-approach data ]
|