[ 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 23 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .212660624810301 | 4.2836e-08 | |
a | 2.287262656311298 | 7.4965e-09 | au |
q | 1.800851950714869 | 9.5819e-08 | au |
i | 6.248070694155543 | 5.253e-06 | deg |
node | 194.7690164240691 | 2.5864e-05 | deg |
peri | 137.4096457174128 | 2.8113e-05 | deg |
M | 47.06354021283312 | 9.7059e-06 | deg |
tp | 2459035.321096908735 (2020-Jul-04.82109691) | 3.3862e-05 | TDB |
period | 1263.491969451141 3.46 | 6.2116e-06 1.701e-08 | d yr |
n | .2849246443223405 | 1.4008e-09 | deg/d |
Q | 2.773673361907728 | 9.0907e-09 | 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 |
16.29 |
|
n/a |
E2021B55 |
|
|
136453 (2005 EO173) Discovered 2005-Mar-08 by LONEOS at Anderson Mesa |
Reference: 20060907/Numbers.arc | Last Updated: 2006-09-10 |
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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 |
2074-Aug-08 02:04 |
< 00:01 |
Amphi |
0.0202998697160388 |
0.0202921832455158 |
0.0203075572590382 |
5.12770688116893 |
5.12770682594127 |
2478792.586226205 |
0.577655212512799 |
448.951451386087 |
40.7499882777854 |
31.5465937217546 |
39399.014893087 |
T |
23 |
CATAB v2.0f-lin.ifort 2021-Feb-24 10:05:30 |
2021-Feb-24 10:05 |
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