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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 26 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1108322253156988 | 3.4793e-08 | |
| a | 2.799759675737252 | 1.5319e-08 | au |
| q | 2.489456080526133 | 1.0302e-07 | au |
| i | 12.07956600029864 | 3.7845e-06 | deg |
| node | 196.820168087944 | 1.886e-05 | deg |
| peri | 246.3727887987527 | 2.862e-05 | deg |
| M | 278.9006553812281 | 2.4646e-05 | deg |
| tp | 2459585.973388940588
(2022-Jan-06.47338894) | 0.00011868 | TDB |
| period | 1711.116417412956
4.68 | 1.4044e-05
3.845e-08 | d
yr |
| n | .2103889579554648 | 1.7267e-09 | deg/d |
| Q | 3.110063270948371 | 1.7017e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2457563.5 (2016-Jun-24.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1116270566596488 | 3.4824e-08 | |
| q | 2.487842168509241 | 1.0346e-07 | au |
| tp | 2457864.823101500295
(2017-Apr-21.32310150) | 0.00011106 | TDB |
| node | 197.0847878711895 | 1.8824e-05 | deg |
| peri | 244.3702299755996 | 2.8497e-05 | deg |
| i | 12.09370863944305 | 3.7855e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
1.212677459171966E-15 |
-3.575508855213574E-15 |
-4.590193406064785E-13 |
-4.052855950526498E-15 |
-4.695480517369405E-14 |
1.627466147149206E-15 |
| q |
-3.575508855213574E-15 |
1.070461923225632E-14 |
1.942098775284066E-12 |
1.239705764040291E-14 |
2.468142740286081E-13 |
-3.995526084128302E-15 |
| tp |
-4.590193406064785E-13 |
1.942098775284066E-12 |
1.233372590847306E-8 |
2.531814889225032E-11 |
2.394594669782085E-9 |
6.228400536630823E-12 |
| node |
-4.052855950526498E-15 |
1.239705764040291E-14 |
2.531814889225032E-11 |
3.543324425947896E-10 |
-3.411751649273982E-10 |
-1.560339681098946E-11 |
| peri |
-4.695480517369405E-14 |
2.468142740286081E-13 |
2.394594669782085E-9 |
-3.411751649273982E-10 |
8.120837457431024E-10 |
1.649647084057156E-11 |
| i |
1.627466147149206E-15 |
-3.995526084128302E-15 |
6.228400536630823E-12 |
-1.560339681098946E-11 |
1.649647084057156E-11 |
1.43299208026793E-11 |
|
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.78 |
|
n/a |
E2020-QM9 |
|
|
| 78534 Renmir | Discovered 2002 Sept. 6 by CINEOS at Campo Imperatore. |
| Renato Bernardi (b. 1946) and Mirella Ceccato (b. 1946) are parents of Fabrizio Bernardi, one of the discoverers. They were distinguished in their community (Quero) for their volunteering activities and the will to improve the life of their neighbors and people in need. They supported the choice of their son to study astronomy. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20110615/MPCPages.arc | Last Updated: 2013-03-28 |
|
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