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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 23 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1657138530921443 | 4.6038e-08 | |
a | 2.561818644407579 | 1.0549e-08 | au |
q | 2.137289805919505 | 1.1418e-07 | au |
i | 5.167514962736444 | 3.4048e-06 | deg |
node | 157.8845135552975 | 5.4401e-05 | deg |
peri | 207.7498985609496 | 5.6137e-05 | deg |
M | 83.75096335002215 | 1.4398e-05 | deg |
tp | 2458652.075800932311 (2019-Jun-17.57580093) | 5.9641e-05 | TDB |
period | 1497.686792450906 4.10 | 9.2505e-06 2.533e-08 | d yr |
n | .2403706848551919 | 1.4847e-09 | deg/d |
Q | 2.986347482895653 | 1.2297e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457125.5 (2015-Apr-13.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1670192907422983 | 4.6272e-08 | |
q | 2.133282214247321 | 1.1487e-07 | au |
tp | 2457151.092959403221 (2015-May-08.59295940) | 5.8375e-05 | TDB |
node | 157.9889631958944 | 5.428e-05 | deg |
peri | 206.9285498624818 | 5.598e-05 | deg |
i | 5.172848689229945 | 3.4102e-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 |
2.141132161202624E-15 |
-5.303244395221787E-15 |
9.814832449827613E-13 |
-4.787025767975093E-15 |
1.551677341326374E-13 |
-3.758266816431416E-15 |
q |
-5.303244395221787E-15 |
1.31947003179006E-14 |
-2.52734616144878E-12 |
1.196635001740157E-14 |
-4.084423659797816E-13 |
9.550905167649342E-15 |
tp |
9.814832449827613E-13 |
-2.52734616144878E-12 |
3.407603058963935E-9 |
5.771047339979878E-12 |
8.253360099125843E-10 |
-5.792892829711986E-12 |
node |
-4.787025767975093E-15 |
1.196635001740157E-14 |
5.771047339979878E-12 |
2.94629123471149E-9 |
-2.932422324819068E-9 |
2.179357749888213E-11 |
peri |
1.551677341326374E-13 |
-4.084423659797816E-13 |
8.253360099125843E-10 |
-2.932422324819068E-9 |
3.133710125571218E-9 |
-2.302133894750879E-11 |
i |
-3.758266816431416E-15 |
9.550905167649342E-15 |
-5.792892829711986E-12 |
2.179357749888213E-11 |
-2.302133894750879E-11 |
1.162975892321354E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
14.6 |
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n/a |
MPO502268 |
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13134 (1994 QR) Discovered 1994-Aug-16 by Kobayashi, T. at Oizumi |
Reference: 20000124/Numbers.arc | Last Updated: 2004-04-19 |
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[ show close-approach data ]
Alternate Designations
1994 QR = 1953 RZ1 = 1998 OE10 |
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