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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 21 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .07740088507553547 | 5.2718e-08 | |
a | 3.078504092319234 | 2.0857e-08 | au |
q | 2.840225150865067 | 1.6494e-07 | au |
i | 7.716033667604522 | 6.7202e-06 | deg |
node | 321.1666688762078 | 3.2354e-05 | deg |
peri | 67.25303301734905 | 4.9604e-05 | deg |
M | 178.9582610600436 | 3.7792e-05 | deg |
tp | 2458219.752341290866 (2018-Apr-11.25234129) | 0.00020371 | TDB |
period | 1972.913432684883 5.40 | 2.005e-05 5.489e-08 | d yr |
n | .1824712600339924 | 1.8544e-09 | deg/d |
Q | 3.3167830337734 | 2.2472e-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 21 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .07638417827469247 | 5.2003e-08 | |
q | 2.84421562843046 | 1.6231e-07 | au |
tp | 2456251.109050549799 (2012-Nov-19.60905055) | 0.00020394 | TDB |
node | 321.1902225027872 | 3.2349e-05 | deg |
peri | 68.30463315589002 | 5.0344e-05 | deg |
i | 7.715606160062166 | 6.7193e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
2.704306465438844E-15 |
-8.382291914320541E-15 |
-6.640991628232436E-12 |
3.002685905080505E-15 |
-1.270525854385585E-12 |
-1.650983373514726E-15 |
q |
-8.382291914320541E-15 |
2.634441145892982E-14 |
2.12319951065742E-11 |
-1.171204622691769E-14 |
4.087281550153478E-12 |
4.984212660112742E-15 |
tp |
-6.640991628232436E-12 |
2.12319951065742E-11 |
4.159184895688644E-8 |
-3.824260414924703E-11 |
7.885353482737061E-9 |
-1.549716067159696E-12 |
node |
3.002685905080505E-15 |
-1.171204622691769E-14 |
-3.824260414924703E-11 |
1.046458048733972E-9 |
-1.044019036729543E-9 |
1.102254558933846E-10 |
peri |
-1.270525854385585E-12 |
4.087281550153478E-12 |
7.885353482737061E-9 |
-1.044019036729543E-9 |
2.534481481021921E-9 |
-1.095125982165919E-10 |
i |
-1.650983373514726E-15 |
4.984212660112742E-15 |
-1.549716067159696E-12 |
1.102254558933846E-10 |
-1.095125982165919E-10 |
4.514934986116747E-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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