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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 16 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1778423372640442 | 1.3641e-07 | |
a | 3.06569194927747 | 4.8368e-08 | au |
q | 2.520482127686401 | 4.0261e-07 | au |
i | 16.44437705654672 | 9.5026e-06 | deg |
node | 47.98454365638277 | 2.7527e-05 | deg |
peri | 297.6537983329537 | 4.1738e-05 | deg |
M | 216.0343125552162 | 4.0519e-05 | deg |
tp | 2459784.557099344865 (2022-Jul-24.05709934) | 0.00023343 | TDB |
period | 1960.609925697809 5.37 | 4.64e-05 1.27e-07 | d yr |
n | .1836163304497558 | 4.3455e-09 | deg/d |
Q | 3.610901770868539 | 5.697e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457609.5 (2016-Aug-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1768026650528046 | 1.3656e-07 | |
q | 2.524961963535178 | 4.0341e-07 | au |
tp | 2457823.950411878407 (2017-Mar-11.45041188) | 0.00020383 | TDB |
node | 48.00431368235487 | 2.7521e-05 | deg |
peri | 297.8308883944835 | 4.1808e-05 | deg |
i | 16.44281615442533 | 9.5014e-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 |
1.864809706184403E-14 |
-5.487145506223276E-14 |
1.960554846264481E-11 |
-1.051923094169214E-13 |
2.496347141926739E-12 |
3.230849768585225E-14 |
q |
-5.487145506223276E-14 |
1.627412304722212E-13 |
-5.542855175615837E-11 |
3.001531114156845E-13 |
-6.978487505972322E-12 |
-9.053628163959078E-14 |
tp |
1.960554846264481E-11 |
-5.542855175615837E-11 |
4.154616584943913E-8 |
-1.342460660398828E-10 |
6.403852245850912E-9 |
8.663827450832453E-13 |
node |
-1.051923094169214E-13 |
3.001531114156845E-13 |
-1.342460660398828E-10 |
7.573804113573614E-10 |
-7.424154178817902E-10 |
-4.133276107641216E-11 |
peri |
2.496347141926739E-12 |
-6.978487505972322E-12 |
6.403852245850912E-9 |
-7.424154178817902E-10 |
1.747905763012237E-9 |
3.792361600322481E-11 |
i |
3.230849768585225E-14 |
-9.053628163959078E-14 |
8.663827450832453E-13 |
-4.133276107641216E-11 |
3.792361600322481E-11 |
9.027732124521678E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
15.9 |
|
n/a |
MPO472399 |
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diameter |
diameter |
4.802 |
km |
1.636 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.037 |
|
0.023 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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|
434989 (2006 UO185) Discovered 2006-Oct-16 by CSS at Catalina |
Reference: | Last Updated: 2015-06-04 |
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