[ 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 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .11353492731582 | 3.2661e-08 | |
| a | 2.368412500481604 | 8.732e-09 | au |
| q | 2.099514959385546 | 7.6476e-08 | au |
| i | 5.057008258848565 | 4.1895e-06 | deg |
| node | 109.4610676108061 | 4.0049e-05 | deg |
| peri | 83.35335248913259 | 4.4256e-05 | deg |
| M | 137.7644119861848 | 1.9736e-05 | deg |
| tp | 2458691.029565813584
(2019-Jul-26.52956581) | 7.1916e-05 | TDB |
| period | 1331.326092586976
3.64 | 7.3626e-06
2.016e-08 | d
yr |
| n | .2704070790804253 | 1.4954e-09 | deg/d |
| Q | 2.637310041577662 | 9.7234e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.88 |
|
n/a |
E2021B10 |
|
|
| 85425 (1997 AM3) Discovered 1997-Jan-03 by Spacewatch at Kitt Peak |
| Reference: 20040830/Numbers.arc | Last Updated: 2004-09-06 |
|
[ 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 |
| 1966-Feb-22 08:05 |
< 00:01 |
Amphi |
0.0211096322406535 |
0.021103659885951 |
0.021115604898174 |
4.31572305828453 |
4.31572299518316 |
2439178.836907047 |
0.440114877715167 |
323.682842401572 |
37.6460741648696 |
23.2797989158793 |
34325.6239763651 |
T |
19 |
CATAB v2.0f-lin.ifort 2020-Nov-12 21:01:03 |
2020-Nov-12 21:01 |
| 2027-Aug-24 03:35 |
< 00:01 |
Thisb |
0.0101337293542759 |
0.0101321278546635 |
0.0101353314428845 |
5.28748454688338 |
5.2874844196338 |
2461641.648971168 |
0.391152723113798 |
158.797573450431 |
36.8306253458373 |
-62.6995768065656 |
36822.6572431328 |
T |
19 |
CATAB v2.0f-lin.ifort 2020-Nov-12 21:01:03 |
2020-Nov-12 21:01 |
| 2068-Mar-21 14:35 |
< 00:01 |
Amphi |
0.0186180937529463 |
0.0186151781471966 |
0.0186210128102811 |
4.27595126900005 |
4.27595119678876 |
2476462.107887232 |
0.440049714095086 |
438.272702945338 |
37.3549874722186 |
71.2257911845732 |
70589.4707712158 |
T |
19 |
CATAB v2.0f-lin.ifort 2020-Nov-12 21:01:03 |
2020-Nov-12 21:01 |
| 2170-Apr-17 21:28 |
< 00:01 |
Amphi |
0.0250415715682949 |
0.0250356208529377 |
0.0250475431752091 |
4.28666008890224 |
4.28666003534818 |
2513743.394628559 |
0.433227718727357 |
1186.98472188928 |
37.3512153822999 |
75.6119964877265 |
97107.432597354 |
T |
19 |
CATAB v2.0f-lin.ifort 2020-Nov-12 21:01:03 |
2020-Nov-12 21:01 |
|
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