[ 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 25 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1292922226357701 | 3.0125e-08 | |
a | 2.620703560568967 | 1.0397e-08 | au |
q | 2.281866972353529 | 8.0669e-08 | au |
i | 5.76024830556492 | 3.8961e-06 | deg |
node | 174.95994958963 | 3.7772e-05 | deg |
peri | 113.0652996739682 | 4.1558e-05 | deg |
M | 353.7811754773028 | 1.7329e-05 | deg |
tp | 2459227.268933983582 (2021-Jan-12.76893398) | 7.4601e-05 | TDB |
period | 1549.620221461073 4.24 | 9.2216e-06 2.525e-08 | d yr |
n | .232314985965123 | 1.3825e-09 | deg/d |
Q | 2.959540148784406 | 1.1741e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
15.21 |
|
n/a |
E2021B10 |
|
|
59584 (1999 JT55) Discovered 1999-May-10 by LINEAR at Socorro |
Reference: 20030614/Numbers.arc | Last Updated: 2004-04-19 |
|
[ hide close-approach data ]
Close-Approach Data ...sorted by Date/Time (TDB)
|
Date/Time (TDB) |
Time Uncertainty (days_HH:MM) |
Body |
Nominal Distance (au) |
Minimum Distance (au) |
Maximum Distance (au) |
V-relative (km/s) |
V-infinity (km/s) |
JD (TDB) |
Time Uncertainty (minutes) |
Semi-major axis (km) |
Semi-minor axis (km) |
range-LOV angle (deg) |
N-sigma |
BP |
Orbit Ref. |
Reference |
Modified |
2046-Sep-06 14:35 |
00:01 |
Iris |
0.0191668812496388 |
0.0191582337788498 |
0.0191755299932445 |
6.33948656636728 |
6.3394865190557 |
2468595.107805722 |
1.27019608496917 |
497.260766746042 |
47.0097380284402 |
30.0286261313138 |
30920.3623536808 |
T |
25 |
CATAB v2.0f-lin.ifort 2020-Nov-12 22:46:08 |
2020-Nov-12 22:46 |
2182-Nov-08 06:13 |
00:05 |
Amphi |
0.0352967566187573 |
0.0352743973459336 |
0.0353191494637801 |
5.21509455530968 |
5.21509452407939 |
2518330.758846775 |
4.96488938412128 |
2047.40701543596 |
35.2028608246263 |
-57.0019251834851 |
125768.07148162 |
T |
25 |
CATAB v2.0f-lin.ifort 2020-Nov-12 22:46:08 |
2020-Nov-12 22:46 |
|
|