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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 18 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .04128133415756771 | 3.8071e-08 | |
a | 2.614104398067775 | 1.359e-08 | au |
q | 2.506190680888372 | 9.7465e-08 | au |
i | 1.564710009812294 | 4.1205e-06 | deg |
node | 90.02936663047633 | 0.00016414 | deg |
peri | 168.2062775053121 | 0.00017282 | deg |
M | 174.6600171599774 | 5.4814e-05 | deg |
tp | 2458451.513799455296 (2018-Nov-29.01379946) | 0.00023423 | TDB |
period | 1543.770787272538 4.23 | 1.2039e-05 3.296e-08 | d yr |
n | .2331952404903522 | 1.8185e-09 | deg/d |
Q | 2.722018115247178 | 1.4151e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457281.5 (2015-Sep-16.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .04169059348403051 | 3.7773e-08 | |
q | 2.505460678799483 | 9.6718e-08 | au |
tp | 2456916.080768808047 (2014-Sep-15.58076881) | 0.0002327 | TDB |
node | 90.03104736838729 | 0.00016422 | deg |
peri | 170.1778613534992 | 0.00017286 | deg |
i | 1.56486510575415 | 4.1182e-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 |
1.42683301897024E-15 |
-3.621530189446453E-15 |
-1.037453320990085E-12 |
-2.522612390357231E-15 |
-2.475225380883305E-13 |
-1.667194272216758E-16 |
q |
-3.621530189446453E-15 |
9.354319041652603E-15 |
2.878458151059318E-12 |
6.50653775692113E-15 |
6.931291899579298E-13 |
4.577024122495736E-16 |
tp |
-1.037453320990085E-12 |
2.878458151059318E-12 |
5.415134057989834E-8 |
9.18600426103232E-11 |
1.257982816976418E-8 |
-1.16716598922256E-12 |
node |
-2.522612390357231E-15 |
6.50653775692113E-15 |
9.18600426103232E-11 |
2.696860349745714E-8 |
-2.693694130250355E-8 |
-6.679079796324192E-11 |
peri |
-2.475225380883305E-13 |
6.931291899579298E-13 |
1.257982816976418E-8 |
-2.693694130250355E-8 |
2.988027139760227E-8 |
6.64924915861497E-11 |
i |
-1.667194272216758E-16 |
4.577024122495736E-16 |
-1.16716598922256E-12 |
-6.679079796324192E-11 |
6.64924915861497E-11 |
1.695951192649807E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.1 |
|
n/a |
MPO432679 |
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diameter |
diameter |
3.352 |
km |
0.871 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.052 |
|
0.028 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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|
117542 (2005 EV) Discovered 2005-Mar-02 by Lowe, A. at New Mexico Skies |
Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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