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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 24 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .0764800825194959 | 6.0221e-08 | |
a | 2.717535580212706 | 2.1767e-08 | au |
q | 2.509698234788372 | 1.7033e-07 | au |
i | 4.170761665300335 | 4.1409e-06 | deg |
node | 274.1405507626459 | 8.5008e-05 | deg |
peri | 96.95601857202354 | 8.97e-05 | deg |
M | 241.3660350537364 | 3.0595e-05 | deg |
tp | 2459739.722281976053 (2022-Jun-09.22228198) | 0.00014174 | TDB |
period | 1636.293801689149 4.48 | 1.966e-05 5.383e-08 | d yr |
n | .2200093892847185 | 2.6434e-09 | deg/d |
Q | 2.925372925637039 | 2.3432e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457495.5 (2016-Apr-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .0756685930699193 | 6.0051e-08 | |
q | 2.512242611816835 | 1.6954e-07 | au |
tp | 2458106.008934227386 (2017-Dec-18.50893423) | 0.00013643 | TDB |
node | 274.1556250764887 | 8.5012e-05 | deg |
peri | 97.59384359488368 | 8.985e-05 | deg |
i | 4.17032143094091 | 4.1406e-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 |
3.606144202606671E-15 |
-1.011403145814547E-14 |
-1.551529517812877E-12 |
7.276405779095431E-15 |
-4.084590179091489E-13 |
-8.535748917151563E-17 |
q |
-1.011403145814547E-14 |
2.874332628902328E-14 |
5.049188426380344E-12 |
-2.196607472674337E-14 |
1.266708016448681E-12 |
7.682046034030712E-16 |
tp |
-1.551529517812877E-12 |
5.049188426380344E-12 |
1.861289066810917E-8 |
-1.990264962703477E-11 |
4.02076741186654E-9 |
4.450931476818062E-13 |
node |
7.276405779095431E-15 |
-2.196607472674337E-14 |
-1.990264962703477E-11 |
7.226957085201609E-9 |
-7.211933699761926E-9 |
1.526632054626405E-11 |
peri |
-4.084590179091489E-13 |
1.266708016448681E-12 |
4.02076741186654E-9 |
-7.211933699761926E-9 |
8.072958482648369E-9 |
-1.516575815911563E-11 |
i |
-8.535748917151563E-17 |
7.682046034030712E-16 |
4.450931476818062E-13 |
1.526632054626405E-11 |
-1.516575815911563E-11 |
1.714452727792108E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
15.53 |
|
n/a |
E2021B55 |
|
diameter |
diameter |
4.098 |
km |
0.243 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.087 |
|
0.022 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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|
117378 (2004 XZ163) Discovered 2004-Dec-03 by LONEOS at Anderson Mesa |
Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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