(2020 UN5) |
Classification: Apollo [NEO] SPK-ID: 54076931 |
[ 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 2459146.5 (2020-Oct-24.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .5068265890171441 | 0.0014883 | |
a | 1.939929293546459 | 0.005744 | au |
q | .9567215467638692 | 5.4688e-05 | au |
i | 3.8565477284431 | 0.0087807 | deg |
node | 32.14249383190194 | 0.0011425 | deg |
peri | 39.54716927935353 | 0.0015344 | deg |
M | 347.8797666841643 | 0.059221 | deg |
tp | 2459179.726588877651 (2020-Nov-26.22658888) | 0.01481 | TDB |
period | 986.909384023652 2.70 | 4.3832 0.012 | d yr |
n | .364775131159734 | 0.0016201 | deg/d |
Q | 2.923137040329049 | 0.0086552 | 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 |
26.9 |
|
.35262 |
E2020-UP6 |
autocmod 2.8 |
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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 |
2020-Oct-30 19:41 |
< 00:01 |
Earth |
0.0293644201674249 |
0.0291324628370797 |
0.0295963694488543 |
9.10769986278534 |
9.09773158924501 |
2459153.319901304 |
0.272002880867055 |
11541.1120717225 |
25.6303704645164 |
-0.0336043146628844 |
236.825630355164 |
T |
3 |
CATAB v2.0f-lin.ifort 2020-Oct-28 06:42:35 |
2020-Oct-28 06:42 |
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