[ 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 19 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1698923873383649 | 3.7419e-08 | |
a | 2.332512434666324 | 8.5788e-09 | au |
q | 1.93623632864444 | 8.7838e-08 | au |
i | 6.747194990873416 | 3.4091e-06 | deg |
node | 120.7467051555902 | 3.7719e-05 | deg |
peri | 303.4784976357406 | 3.9384e-05 | deg |
M | 199.9655990375244 | 1.1923e-05 | deg |
tp | 2459778.922563848656 (2022-Jul-18.42256385) | 4.4263e-05 | TDB |
period | 1301.171009065369 3.56 | 7.1784e-06 1.965e-08 | d yr |
n | .2766738556975596 | 1.5264e-09 | deg/d |
Q | 2.728788540688208 | 1.0036e-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 |
16.03 |
|
n/a |
E2021B10 |
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|
58690 (1998 BP10) Discovered 1998-Jan-27 by Klet at Klet |
Reference: 20030614/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 |
1940-Nov-07 04:20 |
< 00:01 |
Iris |
0.034382673878515 |
0.0343713945277543 |
0.0343939540084036 |
4.92724181337997 |
4.9272417794464 |
2429940.680682555 |
0.829416265463672 |
618.867287030825 |
34.3472324143311 |
24.731241799301 |
63078.6116861719 |
T |
19 |
CATAB v2.0f-lin.ifort 2020-Nov-12 22:50:03 |
2020-Nov-12 22:50 |
2047-Oct-04 04:14 |
< 00:01 |
Iris |
0.0111400112488226 |
0.011135691961353 |
0.011144333314257 |
4.80705309165777 |
4.80705298430618 |
2468987.676364434 |
0.618429174812966 |
353.754724603081 |
33.1272106599034 |
-52.8266631862228 |
40167.9428317283 |
T |
19 |
CATAB v2.0f-lin.ifort 2020-Nov-12 22:50:03 |
2020-Nov-12 22:50 |
2154-Aug-31 14:47 |
00:01 |
Iris |
0.029700023650007 |
0.0296736370535431 |
0.0297264105098286 |
4.75748863505599 |
4.7574885943706 |
2508035.115722008 |
1.36574087882183 |
1322.6316751087 |
32.5563553516498 |
-6.04574622841838 |
14748.1513197306 |
T |
19 |
CATAB v2.0f-lin.ifort 2020-Nov-12 22:50:03 |
2020-Nov-12 22:50 |
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