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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 26 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1167013134992461 | 3.6565e-08 | |
| a | 2.40121774657575 | 9.7505e-09 | au |
| q | 2.120992481552661 | 9.2062e-08 | au |
| i | 7.013036511085488 | 4.4441e-06 | deg |
| node | 276.8891037623321 | 3.1492e-05 | deg |
| peri | 116.7254089325136 | 3.7706e-05 | deg |
| M | 322.3941248144089 | 2.1033e-05 | deg |
| tp | 2459342.470771702664
(2021-May-07.97077170) | 7.9687e-05 | TDB |
| period | 1359.082259373712
3.72 | 8.2781e-06
2.266e-08 | d
yr |
| n | .2648846289597614 | 1.6134e-09 | deg/d |
| Q | 2.68144301159884 | 1.0888e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.13 |
|
n/a |
E2021B10 |
|
| rotation period |
rot_per |
114.97 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] |
|
| 48680 (1996 BU) Discovered 1996-Jan-17 by Endate, K., Watanabe, K. at Kitami |
| Reference: 20021120/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 |
| 2009-Jun-18 23:25 |
00:01 |
Thisb |
0.0497796792598423 |
0.0497786753222809 |
0.0497806831974123 |
2.55333549022614 |
2.55333543658293 |
2455001.475983541 |
1.29975839314709 |
61.6511140317315 |
49.9853562326125 |
-89.7380571725688 |
148778.931410487 |
T |
26 |
CATAB v2.0f-lin.ifort 2021-Feb-24 04:57:22 |
2021-Feb-24 04:57 |
| 2046-Aug-19 18:05 |
< 00:01 |
Iris |
0.0346709980105027 |
0.0346669777391279 |
0.0346750187703979 |
2.2014302562829 |
2.20143018096438 |
2468577.253687812 |
0.894654029522593 |
291.509334565782 |
52.2795867751105 |
-47.6863582181235 |
74201.3775618582 |
T |
26 |
CATAB v2.0f-lin.ifort 2021-Feb-24 04:57:22 |
2021-Feb-24 04:57 |
| 2106-Mar-18 00:00 |
00:09 |
Thisb |
0.0483956103634491 |
0.0483896539378261 |
0.0484015694773937 |
2.49816745552642 |
2.49816739913056 |
2490336.499854967 |
8.98663509793745 |
648.612106409859 |
52.6183761133028 |
63.1772440238392 |
122716.507429522 |
T |
26 |
CATAB v2.0f-lin.ifort 2021-Feb-24 04:57:22 |
2021-Feb-24 04:57 |
|
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