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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 17 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2261359704956111 | 4.0638e-08 | |
a | 2.307210275607449 | 8.9246e-09 | au |
q | 1.785467040795512 | 9.5774e-08 | au |
i | 3.019794011804572 | 4.2363e-06 | deg |
node | 198.4916860663258 | 8.5477e-05 | deg |
peri | 196.5946739579245 | 8.5977e-05 | deg |
M | 266.6042712659518 | 9.8476e-06 | deg |
tp | 2458932.588401017569 (2020-Mar-24.08840102) | 3.56e-05 | TDB |
period | 1280.056657695323 3.50 | 7.4272e-06 2.033e-08 | d yr |
n | .2812375513503924 | 1.6318e-09 | deg/d |
Q | 2.828953510419387 | 1.0943e-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 |
16.0 |
|
n/a |
MPO417414 |
|
diameter |
diameter |
1.537 |
km |
0.463 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.358 |
|
0.175 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
85639 (1998 OU) Discovered 1998-Jul-20 by ODAS at Caussols |
Reference: 20040830/Numbers.arc | Last Updated: 2004-09-06 |
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