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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 19 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .03207799642874389 | 4.1269e-08 | |
a | 3.144342732390045 | 2.5676e-08 | au |
q | 3.043478517449691 | 1.2995e-07 | au |
i | 21.63956005033134 | 5.7757e-06 | deg |
node | 314.1926552914892 | 1.2015e-05 | deg |
peri | 85.51272550245967 | 9.1728e-05 | deg |
M | 189.5538872116087 | 8.9786e-05 | deg |
tp | 2460164.723793529142 (2023-Aug-08.22379353) | 0.00050906 | TDB |
period | 2036.541402979609 5.58 | 2.4945e-05 6.83e-08 | d yr |
n | .1767702829283479 | 2.1652e-09 | deg/d |
Q | 3.2452069473304 | 2.6499e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457195.5 (2015-Jun-22.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .03195047913736519 | 4.0558e-08 | |
q | 3.044523081072959 | 1.2766e-07 | au |
tp | 2458142.134846060212 (2018-Jan-23.63484606) | 0.00051458 | TDB |
node | 314.2118028506623 | 1.2016e-05 | deg |
peri | 88.20963180473778 | 9.3045e-05 | deg |
i | 21.63807069655262 | 5.7752e-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 |
1.644927100172292E-15 |
-5.079530390630371E-15 |
-5.518247833537564E-12 |
-2.005837147880207E-15 |
-1.01291596109243E-12 |
-8.701065240682714E-15 |
q |
-5.079530390630371E-15 |
1.629816723928961E-14 |
1.795118884772394E-11 |
9.294211154612646E-15 |
3.234798819866051E-12 |
2.831928052887649E-14 |
tp |
-5.518247833537564E-12 |
1.795118884772394E-11 |
2.647899018230996E-7 |
-4.964642818058103E-11 |
4.748618873372778E-8 |
3.310013131940172E-11 |
node |
-2.005837147880207E-15 |
9.294211154612646E-15 |
-4.964642818058103E-11 |
1.443734715122159E-10 |
-1.429005823882655E-10 |
1.684526798789447E-11 |
peri |
-1.01291596109243E-12 |
3.234798819866051E-12 |
4.748618873372778E-8 |
-1.429005823882655E-10 |
8.657407043917323E-9 |
-9.683021790834545E-12 |
i |
-8.701065240682714E-15 |
2.831928052887649E-14 |
3.310013131940172E-11 |
1.684526798789447E-11 |
-9.683021790834545E-12 |
3.335237757348231E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
14.03 |
|
n/a |
E2021B10 |
|
diameter |
diameter |
8.300 |
km |
0.418 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.093 |
|
0.018 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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|
56948 (2000 RR98) Discovered 2000-Sep-05 by LONEOS at Anderson Mesa |
Reference: 20030318/Numbers.arc | Last Updated: 2004-04-19 |
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