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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.
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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .3113328615611902 | 4.045e-08 | |
a | 2.310329439315668 | 1.0307e-08 | au |
q | 1.591047963824461 | 9.5398e-08 | au |
i | 21.48475375764441 | 5.4467e-06 | deg |
node | 340.4214047361602 | 1.1025e-05 | deg |
peri | 244.1983187085973 | 1.6115e-05 | deg |
M | 269.7959908544105 | 1.5889e-05 | deg |
tp | 2458921.890203504363 (2020-Mar-13.39020350) | 5.7682e-05 | TDB |
period | 1282.65333611536 3.51 | 8.5834e-06 2.35e-08 | d yr |
n | .2806681976053599 | 1.8782e-09 | deg/d |
Q | 3.029610914806875 | 1.3516e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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Orbital Elements at Epoch 2456788.5 (2014-May-11.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .3113859528068634 | 4.0377e-08 | |
q | 1.590656536718547 | 9.5204e-08 | au |
tp | 2456356.960760046517 (2013-Mar-05.46076005) | 5.1163e-05 | TDB |
node | 340.4438990261352 | 1.1022e-05 | deg |
peri | 244.194714902476 | 1.613e-05 | deg |
i | 21.48997858116712 | 5.4479e-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 |
1.630286406665281E-15 |
-3.83404421321886E-15 |
-1.001136724321379E-12 |
-6.30254069152853E-15 |
-1.852469691674205E-13 |
-3.340622143273706E-16 |
q |
-3.83404421321886E-15 |
9.063882300239534E-15 |
2.398338122316529E-12 |
1.409674029479412E-14 |
4.505923573792078E-13 |
2.553361084168955E-15 |
tp |
-1.001136724321379E-12 |
2.398338122316529E-12 |
2.617649363864356E-9 |
1.208089947982126E-11 |
6.116874266484454E-10 |
7.983557700643443E-12 |
node |
-6.30254069152853E-15 |
1.409674029479412E-14 |
1.208089947982126E-11 |
1.214827371782569E-10 |
-1.099202146683916E-10 |
-1.227342741593529E-11 |
peri |
-1.852469691674205E-13 |
4.505923573792078E-13 |
6.116874266484454E-10 |
-1.099202146683916E-10 |
2.601912634556174E-10 |
1.367180214359055E-11 |
i |
-3.340622143273706E-16 |
2.553361084168955E-15 |
7.983557700643443E-12 |
-1.227342741593529E-11 |
1.367180214359055E-11 |
2.967942862256173E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
12.8 |
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n/a |
MPO365269 |
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rotation period |
rot_per |
4.405 |
h |
n/a |
LCDB (Rev. 2019-January); Warner et al., 2009 |
Published Reference List: [Mazzone, F.; Colazo, C.; Mina, F.; Meilia, R.; Spagnotto, J.; Bernal, A. (2014) Minor Planet Bull. 41, 17-19.] [Oey, J. (2014) Minor Planet Bull. 41, 276-281.] |
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2055 Dvorak (1974 DB) Discovered 1974-Feb-19 by Kohoutek, L. at Bergedorf |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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