| (2017 QW1) |
| Classification: Aten [NEO] SPK-ID: 3780740 |
[ 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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .126319663490574 | 0.00015197 | |
| a | .9848048107151072 | 2.5061e-05 | au |
| q | .8604045984216764 | 0.00012795 | au |
| i | 4.145903184521922 | 0.0047285 | deg |
| node | 326.627411833036 | 0.0045436 | deg |
| peri | 234.0183739333158 | 0.00089688 | deg |
| M | 96.04827129268577 | 0.034947 | deg |
| tp | 2459301.261900371936
(2021-Mar-27.76190037) | 0.031019 | TDB |
| period | 356.9633831474695
0.98 | 0.013626
3.731e-05 | d
yr |
| n | 1.008506802086409 | 3.8497e-05 | deg/d |
| Q | 1.109205023008538 | 2.8227e-05 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
26.2 |
|
n/a |
MPO416579 |
|
| rotation period |
rot_per |
0.0987 |
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:
[Thirouin, A.; Moskovitz, N.A.; Binzel, R.P.; Christensen, E.J.; et al. (2018) Astrophys. J. Supp. Series 2391, A4.] |
|
[ show close-approach data ]
|
