[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .03193462335694296 | 4.1187e-08 | |
a | 3.144829528088536 | 2.5779e-08 | au |
q | 3.044400581587236 | 1.2969e-07 | au |
i | 21.63943798758313 | 5.7756e-06 | deg |
node | 314.1920240503705 | 1.2015e-05 | deg |
peri | 85.73969921616845 | 9.2225e-05 | deg |
M | 153.965474554775 | 9.0251e-05 | deg |
tp | 2458129.305883267911 (2018-Jan-10.80588327) | 0.00050999 | TDB |
period | 2037.014356176159 5.58 | 2.5047e-05 6.857e-08 | d yr |
n | .1767292404731916 | 2.173e-09 | deg/d |
Q | 3.245258474589836 | 2.6602e-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 |
14.0 |
|
n/a |
MPO390098 |
|
diameter |
diameter |
8.300 |
km |
0.418 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.093 |
|
0.018 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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|
56948 (2000 RR98) Discovered 2000-Sep-05 by LONEOS at Anderson Mesa |
Reference: 20030318/Numbers.arc | Last Updated: 2004-04-19 |
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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 |
1938-Sep-19 19:47 |
00:03 |
Jupiter |
1.97179478200586 |
1.97179385313631 |
1.97179571087867 |
6.78324095365489 |
6.71961451451021 |
2429161.324157337 |
2.51957787819459 |
301.057119863836 |
42.2220190931669 |
-86.1790392386055 |
4068108.84426027 |
T |
19 |
CATAB v2.0f-lin.ifort 2020-Nov-12 22:57:13 |
2020-Nov-12 22:57 |
2139-Jul-02 20:41 |
00:04 |
Jupiter |
1.99571776447436 |
1.99571607996951 |
1.99571944908608 |
6.89329821871079 |
6.83145082320795 |
2502496.361555676 |
3.98181884893007 |
760.425865194266 |
20.0869218870898 |
83.827592348869 |
3918847.7609816 |
T |
19 |
CATAB v2.0f-lin.ifort 2020-Nov-12 22:57:13 |
2020-Nov-12 22:57 |
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