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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 20 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .07716892609112501 | 5.2663e-08 | |
a | 3.079225027318081 | 2.0882e-08 | au |
q | 2.841604538767029 | 1.6481e-07 | au |
i | 7.715817310415931 | 6.7197e-06 | deg |
node | 321.1650096311997 | 3.2351e-05 | deg |
peri | 67.32844556986403 | 4.9713e-05 | deg |
M | 142.3939695889746 | 3.7805e-05 | deg |
tp | 2458219.862041028030 (2018-Apr-11.36204103) | 0.00020459 | TDB |
period | 1973.606509047479 5.40 | 2.0076e-05 5.497e-08 | d yr |
n | .1824071811425807 | 1.8555e-09 | deg/d |
Q | 3.316845515869132 | 2.2493e-08 | au |
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| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2457125.5 (2015-Apr-13.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .0763841796589444 | 5.2003e-08 | |
q | 2.844215624407793 | 1.6231e-07 | au |
tp | 2456251.109047262844 (2012-Nov-19.60904726) | 0.00020394 | TDB |
node | 321.1902223462281 | 3.2349e-05 | deg |
peri | 68.30463264463354 | 5.0344e-05 | deg |
i | 7.715606153847905 | 6.7193e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
2.704307520084826E-15 |
-8.382292877447843E-15 |
-6.640997590529752E-12 |
3.00268582874596E-15 |
-1.270526733890854E-12 |
-1.650989701776074E-15 |
q |
-8.382292877447843E-15 |
2.63444065677336E-14 |
2.123200561299771E-11 |
-1.171213582301869E-14 |
4.087282761080899E-12 |
4.984207479502485E-15 |
tp |
-6.640997590529752E-12 |
2.123200561299771E-11 |
4.159187441216378E-8 |
-3.824248178443613E-11 |
7.885357394781657E-9 |
-1.549661869263651E-12 |
node |
3.00268582874596E-15 |
-1.171213582301869E-14 |
-3.824248178443613E-11 |
1.046458034527474E-9 |
-1.044019007800057E-9 |
1.102254535997745E-10 |
peri |
-1.270526733890854E-12 |
4.087282761080899E-12 |
7.885357394781657E-9 |
-1.044019007800057E-9 |
2.534482045534132E-9 |
-1.095125882239784E-10 |
i |
-1.650989701776074E-15 |
4.984207479502485E-15 |
-1.549661869263651E-12 |
1.102254535997745E-10 |
-1.095125882239784E-10 |
4.51493495334235E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
14.4 |
|
n/a |
MPO337855 |
|
diameter |
diameter |
5.692 |
km |
0.383 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.104 |
|
0.023 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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|
79476 (1998 BP29) Discovered 1998-Jan-25 by Spacewatch at Kitt Peak |
Reference: 20040504/Numbers.arc | Last Updated: 2004-07-16 |
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