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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 7 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2451717576690447 | 1.6029e-07 | |
a | 2.41090484023681 | 6.405e-08 | au |
q | 1.819819062983144 | 3.4805e-07 | au |
i | 16.13066597065145 | 8.6263e-06 | deg |
node | 1.003429547969738 | 2.7991e-05 | deg |
peri | 338.4904488310724 | 4.9328e-05 | deg |
M | 310.3949313065825 | 6.9802e-05 | deg |
tp | 2458788.904852772674 (2019-Nov-01.40485277) | 0.00027241 | TDB |
period | 1367.314848757843 3.74 | 5.4488e-05 1.492e-07 | d yr |
n | .2632897611892733 | 1.0492e-08 | deg/d |
Q | 3.001990617490476 | 7.9753e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.3 |
|
n/a |
MPO437321 |
|
diameter |
diameter |
3.970 |
km |
0.560 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.028 |
|
0.010 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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295511 (2008 RH75) Discovered 2008-Sep-06 by CSS at Catalina |
Reference: 20110912/Numbers.arc | Last Updated: 2011-09-14 |
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