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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 | .1594071763160646 | 1.4034e-07 | |
a | 2.447180637927973 | 3.5813e-08 | au |
q | 2.057082482500529 | 3.2607e-07 | au |
i | 6.232450615404575 | 9.9084e-06 | deg |
node | 48.48930798541151 | 5.5527e-05 | deg |
peri | 153.06486075 | 5.9273e-05 | deg |
M | 136.1691208151182 | 2.9323e-05 | deg |
tp | 2458471.599958242349 (2018-Dec-19.09995824) | 0.0001046 | TDB |
period | 1398.290698309442 3.83 | 3.0694e-05 8.404e-08 | d yr |
n | .2574571942981858 | 5.6515e-09 | deg/d |
Q | 2.837278793355417 | 4.1521e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457280.5 (2015-Sep-15.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .158575399142216 | 1.4073e-07 | |
q | 2.05969699395142 | 3.2683e-07 | au |
tp | 2457072.103479823099 (2015-Feb-18.60347982) | 8.304e-05 | TDB |
node | 48.52919849446977 | 5.5485e-05 | deg |
peri | 153.03777777759 | 5.9242e-05 | deg |
i | 6.234395583382381 | 9.9106e-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 |
1.980422482190234E-14 |
-4.587109315503402E-14 |
5.9980277865752E-12 |
1.365309862877224E-13 |
9.617855085569846E-13 |
-9.724029139856986E-15 |
q |
-4.587109315503402E-14 |
1.06820323305625E-13 |
-1.31396393707828E-11 |
-3.193408536259684E-13 |
-2.019410567324554E-12 |
2.370217088247333E-14 |
tp |
5.9980277865752E-12 |
-1.31396393707828E-11 |
6.895601620349725E-9 |
3.850698542861113E-11 |
1.719515816901054E-9 |
-2.677350202107845E-12 |
node |
1.365309862877224E-13 |
-3.193408536259684E-13 |
3.850698542861113E-11 |
3.078556527433717E-9 |
-3.05166432456839E-9 |
-2.112309282321966E-10 |
peri |
9.617855085569846E-13 |
-2.019410567324554E-12 |
1.719515816901054E-9 |
-3.05166432456839E-9 |
3.509562140540783E-9 |
2.094631573684642E-10 |
i |
-9.724029139856986E-15 |
2.370217088247333E-14 |
-2.677350202107845E-12 |
-2.112309282321966E-10 |
2.094631573684642E-10 |
9.822011385144888E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
17.2 |
|
n/a |
MPO434367 |
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|
382067 (2011 EU53) Discovered 2005-Oct-12 by Spacewatch at Kitt Peak |
Reference: | Last Updated: 2013-12-19 |
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