[ 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 18 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1295431476243231 | 4.4517e-08 | |
a | 2.393810120776438 | 1.1642e-08 | au |
q | 2.083708422916096 | 1.0382e-07 | au |
i | 3.025019787919589 | 3.6777e-06 | deg |
node | 85.94065543911992 | 0.0001047 | deg |
peri | 37.91658734057595 | 0.00010679 | deg |
M | 65.30969217444384 | 1.9389e-05 | deg |
tp | 2458755.081040164504 (2019-Sep-28.58104016) | 7.2645e-05 | TDB |
period | 1352.798070228095 3.70 | 9.869e-06 2.702e-08 | d yr |
n | .266115104628513 | 1.9414e-09 | deg/d |
Q | 2.703911818636779 | 1.315e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457431.5 (2016-Feb-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1296302823182813 | 4.4676e-08 | |
q | 2.083939819170631 | 1.0433e-07 | au |
tp | 2457403.575506315465 (2016-Jan-16.07550632) | 7.1982e-05 | TDB |
node | 85.9677621638596 | 0.00010472 | deg |
peri | 38.34039626883742 | 0.00010679 | deg |
i | 3.024761578133561 | 3.677e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
1.995955771558712E-15 |
-4.64096936056422E-15 |
9.48817829006196E-13 |
2.106609105759985E-14 |
2.071854972676448E-13 |
-1.662881465553967E-15 |
q |
-4.64096936056422E-15 |
1.088418025733502E-14 |
-2.306980340365673E-12 |
-4.655210634572607E-14 |
-5.140162035359856E-13 |
4.005909510366223E-15 |
tp |
9.48817829006196E-13 |
-2.306980340365673E-12 |
5.181394560905822E-9 |
-1.380851452530844E-11 |
1.536306888595306E-9 |
-2.906506067344675E-12 |
node |
2.106609105759985E-14 |
-4.655210634572607E-14 |
-1.380851452530844E-11 |
1.096706734168374E-8 |
-1.095644520839283E-8 |
3.66109155145065E-11 |
peri |
2.071854972676448E-13 |
-5.140162035359856E-13 |
1.536306888595306E-9 |
-1.095644520839283E-8 |
1.140440411375472E-8 |
-3.740320976596465E-11 |
i |
-1.662881465553967E-15 |
4.005909510366223E-15 |
-2.906506067344675E-12 |
3.66109155145065E-11 |
-3.740320976596465E-11 |
1.352030973886107E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.6 |
|
n/a |
MPO459949 |
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|
212024 (2005 CZ20) Discovered 2005-Feb-02 by CSS at Catalina |
Reference: 20090409/Numbers.arc | Last Updated: 2009-04-10 |
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[ hide close-approach data ]
Close-Approach Data ...sorted by Date/Time (TDB)
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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 |
2195-Jun-30 02:30 |
< 00:01 |
Eunom |
0.0466297124894173 |
0.0465826587310314 |
0.0466767776064092 |
5.89127202048165 |
5.89127196938152 |
2522947.604409040 |
0.899039036283827 |
2610.98801511284 |
57.1053274533547 |
-26.0708002327901 |
53710.8250449909 |
T |
18 |
CATAB v2.0f-lin.ifort 2020-Nov-12 04:03:39 |
2020-Nov-12 04:03 |
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