[ hide orbit diagram ]
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 15 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .207056543253328 | 4.1109e-08 | |
a | 2.473232151563951 | 1.7695e-08 | au |
q | 1.961133251598128 | 1.0642e-07 | au |
i | 9.13313466876486 | 7.6149e-06 | deg |
node | 20.32019683568847 | 4.3189e-05 | deg |
peri | 37.72350418702227 | 5.0482e-05 | deg |
M | 65.32021774780542 | 2.5493e-05 | deg |
tp | 2458942.724952635679 (2020-Apr-03.22495264) | 0.00010033 | TDB |
period | 1420.67831753781 3.89 | 1.5246e-05 4.174e-08 | d yr |
n | .2534000804798084 | 2.7194e-09 | deg/d |
Q | 2.985331051529773 | 2.1358e-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 |
16.5 |
|
n/a |
MPO454791 |
|
diameter |
diameter |
3.238 |
km |
0.358 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.051 |
|
0.010 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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|
243874 (2000 XY30) Discovered 2000-Dec-04 by LINEAR at Socorro |
Reference: 20100726/Numbers.arc | Last Updated: 2010-07-28 |
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[ hide close-approach data ]
Close-Approach Data ...sorted by Date/Time (TDB)
|
Date/Time (TDB) |
Time Uncertainty (days_HH:MM) |
Body |
Nominal Distance (au) |
Minimum Distance (au) |
Maximum Distance (au) |
V-relative (km/s) |
V-infinity (km/s) |
JD (TDB) |
Time Uncertainty (minutes) |
Semi-major axis (km) |
Semi-minor axis (km) |
range-LOV angle (deg) |
N-sigma |
BP |
Orbit Ref. |
Reference |
Modified |
1909-Feb-06 18:03 |
00:05 |
Iris |
0.0441564894113241 |
0.0441364219642925 |
0.0441766155719364 |
3.52331488333822 |
3.52331484638715 |
2418344.252211207 |
4.77392406586248 |
2784.91313711761 |
216.375257882771 |
69.3812714784087 |
28565.3762312374 |
T |
15 |
CATAB v2.0f-lin.ifort 2021-Feb-24 13:38:22 |
2021-Feb-24 13:38 |
2049-Feb-24 05:52 |
00:03 |
Iris |
0.0441266608503305 |
0.0441131874300927 |
0.0441401386282191 |
3.49981024766545 |
3.49981021044107 |
2469496.744318044 |
3.36418029042065 |
983.576631162904 |
184.690437874515 |
48.0675787495285 |
26945.9959390852 |
T |
15 |
CATAB v2.0f-lin.ifort 2021-Feb-24 13:38:22 |
2021-Feb-24 13:38 |
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