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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1464343402890688 | 5.7445e-08 | |
| a | 2.381403286662028 | 1.3931e-08 | au |
| q | 2.032684067417454 | 1.3585e-07 | au |
| i | 6.73112263663544 | 6.2556e-06 | deg |
| node | 183.3677144799998 | 3.8743e-05 | deg |
| peri | 139.4605548757763 | 4.3932e-05 | deg |
| M | 82.9279938102507 | 1.7038e-05 | deg |
| tp | 2458691.294999903883
(2019-Jul-26.79499990) | 6.3987e-05 | TDB |
| period | 1342.294621154127
3.68 | 1.1779e-05
3.225e-08 | d
yr |
| n | .2681974540659829 | 2.3534e-09 | deg/d |
| Q | 2.730122505906603 | 1.5971e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2457488.5 (2016-Apr-10.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1472809767705713 | 5.7501e-08 | |
| q | 2.030592478671521 | 1.3622e-07 | au |
| tp | 2457349.946213010021
(2015-Nov-23.44621301) | 6.6824e-05 | TDB |
| node | 183.4042274373282 | 3.8706e-05 | deg |
| peri | 139.6496954446985 | 4.3837e-05 | deg |
| i | 6.734331300491952 | 6.2592e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
3.306366446248578E-15 |
-7.802827368402695E-15 |
1.179107163141148E-12 |
-2.769969400105359E-14 |
4.235186165301613E-13 |
-6.504504650219029E-15 |
| q |
-7.802827368402695E-15 |
1.855490567452288E-14 |
-3.101601391507585E-12 |
6.530923414442358E-14 |
-1.091304584358027E-12 |
1.513940127988614E-14 |
| tp |
1.179107163141148E-12 |
-3.101601391507585E-12 |
4.465463275639612E-9 |
-2.606345122892262E-11 |
1.387501539242816E-9 |
8.103297277397844E-13 |
| node |
-2.769969400105359E-14 |
6.530923414442358E-14 |
-2.606345122892262E-11 |
1.498166886269694E-9 |
-1.495317630998105E-9 |
-6.39289116133641E-11 |
| peri |
4.235186165301613E-13 |
-1.091304584358027E-12 |
1.387501539242816E-9 |
-1.495317630998105E-9 |
1.921659956902208E-9 |
6.374274409742556E-11 |
| i |
-6.504504650219029E-15 |
1.513940127988614E-14 |
8.103297277397844E-13 |
-6.39289116133641E-11 |
6.374274409742556E-11 |
3.917719092786939E-11 |
|
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.9 |
|
n/a |
MPO446368 |
|
| rotation period |
rot_per |
1.05 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.] |
|
| 274301 Wikipedia | Discovered 2008 Aug. 25 at Andrushivka. |
| Wikipedia is a free, copyleft, collaboratively edited online encyclopedia launched in 2001. In 11 years of its compilation it became one of the largest reference works and one of the most visited web-sites on the Internet. It is developed in more than 270 languages by enthusiasts from all over the world. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20130127/MPCPages.arc | Last Updated: 2013-01-31 |
|
[ show close-approach data ]
Alternate Designations
| 2008 QH24 = 1997 RO4 = 2007 FK34 |
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