[ 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 | .2569871105200658 | 4.0841e-08 | |
| a | 2.604181146680058 | 9.293e-09 | au |
| q | 1.934940158523918 | 1.0688e-07 | au |
| i | 4.792870198732055 | 3.7898e-06 | deg |
| node | 145.0198074395296 | 5.0374e-05 | deg |
| peri | 234.2054243861665 | 5.0914e-05 | deg |
| M | 185.4438699731709 | 6.3258e-06 | deg |
| tp | 2459944.782515292835
(2022-Dec-31.28251529) | 2.8038e-05 | TDB |
| period | 1534.988805401667
4.20 | 8.2164e-06
2.25e-08 | d
yr |
| n | .2345293976953775 | 1.2554e-09 | deg/d |
| Q | 3.273422134836197 | 1.1681e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2456874.5 (2014-Aug-05.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2540821933706313 | 4.0554e-08 | |
| q | 1.94406055277344 | 1.0584e-07 | au |
| tp | 2456869.326267387278
(2014-Jul-30.82626739) | 2.8281e-05 | TDB |
| node | 145.1015642626425 | 5.0228e-05 | deg |
| peri | 233.6197099619528 | 5.0807e-05 | deg |
| i | 4.794532565425579 | 3.7928e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
1.644627547196141E-15 |
-4.283201507506368E-15 |
2.065167854575717E-14 |
8.389180131827106E-15 |
-4.921273937076955E-14 |
-3.437651048808167E-15 |
| q |
-4.283201507506368E-15 |
1.120207479185548E-14 |
-9.666082082767013E-14 |
-2.091266448052987E-14 |
1.166598652749918E-13 |
9.101062417712676E-15 |
| tp |
2.065167854575717E-14 |
-9.666082082767013E-14 |
7.998030232868928E-10 |
-3.559022128867611E-12 |
2.306850735835615E-10 |
-9.301919217431076E-13 |
| node |
8.389180131827106E-15 |
-2.091266448052987E-14 |
-3.559022128867611E-12 |
2.522875467754309E-9 |
-2.515194994329338E-9 |
3.771856119684444E-11 |
| peri |
-4.921273937076955E-14 |
1.166598652749918E-13 |
2.306850735835615E-10 |
-2.515194994329338E-9 |
2.58131731444638E-9 |
-3.77625472374855E-11 |
| i |
-3.437651048808167E-15 |
9.101062417712676E-15 |
-9.301919217431076E-13 |
3.771856119684444E-11 |
-3.77625472374855E-11 |
1.438569792228737E-11 |
|
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.22 |
|
n/a |
E2021B10 |
|
| rotation period |
rot_per |
5.30207 |
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.] |
|
| 26980 (1997 UQ10) Discovered 1997-Oct-29 by Zoltowski, F. B. at Woomera |
| Reference: 20010804/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 |
| 2013-Dec-19 21:52 |
< 00:01 |
Thisb |
0.0410166637609848 |
0.0410133066743793 |
0.0410200208489263 |
5.10533553663667 |
5.10533550407624 |
2456646.411140772 |
0.495862310943952 |
167.778250872091 |
46.3794064483708 |
4.29363366265257 |
37776.9617353498 |
T |
25 |
CATAB v2.0f-lin.ifort 2020-Nov-13 01:25:58 |
2020-Nov-13 01:25 |
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