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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 18 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2980700380939867 | 4.0693e-08 | |
a | 2.380434850576294 | 9.2582e-09 | au |
q | 1.670898543984765 | 9.6548e-08 | au |
i | 4.523022010739796 | 3.9796e-06 | deg |
node | 26.28546744209433 | 5.5584e-05 | deg |
peri | 296.7244498255504 | 5.5981e-05 | deg |
M | 178.5280947332735 | 5.3389e-06 | deg |
tp | 2458335.246840047598 (2018-Aug-04.74684005) | 1.9537e-05 | TDB |
period | 1341.475905742858 3.67 | 7.8261e-06 2.143e-08 | d yr |
n | .2683611375044755 | 1.5656e-09 | deg/d |
Q | 3.089971157167824 | 1.2018e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457161.5 (2015-May-19.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2994606989117023 | 4.0793e-08 | |
q | 1.666719664051266 | 9.6865e-08 | au |
tp | 2456993.826962200335 (2014-Dec-02.32696220) | 2.0771e-05 | TDB |
node | 26.31238717874026 | 5.559e-05 | deg |
peri | 296.6638485580868 | 5.598e-05 | deg |
i | 4.525526632156678 | 3.9813e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
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|
e |
q |
tp |
node |
peri |
i |
e |
1.664084981650448E-15 |
-3.94269161107965E-15 |
1.291726532452393E-13 |
-4.651589450038814E-14 |
9.120653646009661E-14 |
-4.52908345883607E-15 |
q |
-3.94269161107965E-15 |
9.382741593248631E-15 |
-3.587212012224627E-13 |
1.11036667894687E-13 |
-2.294353971373298E-13 |
1.071754157306711E-14 |
tp |
1.291726532452393E-13 |
-3.587212012224627E-13 |
4.314172596189873E-10 |
-1.2665739439996E-11 |
1.53931048332227E-10 |
-6.806760318427513E-13 |
node |
-4.651589450038814E-14 |
1.11036667894687E-13 |
-1.2665739439996E-11 |
3.090262488209918E-9 |
-3.084131952599658E-9 |
-5.871092239045427E-11 |
peri |
9.120653646009661E-14 |
-2.294353971373298E-13 |
1.53931048332227E-10 |
-3.084131952599658E-9 |
3.133765143988396E-9 |
5.834624439737334E-11 |
i |
-4.52908345883607E-15 |
1.071754157306711E-14 |
-6.806760318427513E-13 |
-5.871092239045427E-11 |
5.834624439737334E-11 |
1.58508410092659E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.0 |
|
n/a |
MPO469250 |
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rotation period |
rot_per |
2.48026 |
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.] |
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120563 (1995 FY4) Discovered 1995-Mar-23 by Spacewatch at Kitt Peak |
Reference: 20060314/Numbers.arc | Last Updated: 2006-03-23 |
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Alternate Designations
1995 FY4 = 1999 GP59 = 2000 WF79 |
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