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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1264908355640077 | 3.2342e-08 | |
| a | 2.236994023763864 | 5.983e-09 | au |
| q | 1.954034780546281 | 7.3247e-08 | au |
| i | 4.179880549177442 | 3.6552e-06 | deg |
| node | 190.2967075579152 | 4.7618e-05 | deg |
| peri | 62.95471971314166 | 5.0075e-05 | deg |
| M | 91.92399032536653 | 1.39e-05 | deg |
| tp | 2458688.451549603708
(2019-Jul-23.95154960) | 4.7286e-05 | TDB |
| period | 1222.068817346209
3.35 | 4.9028e-06
1.342e-08 | d
yr |
| n | .2945824284934789 | 1.1818e-09 | deg/d |
| Q | 2.519953266981447 | 6.7398e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Orbital Elements at Epoch 2456595.5 (2013-Oct-30.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1269908893979112 | 3.2405e-08 | |
| q | 1.952874723301014 | 7.3433e-08 | au |
| tp | 2456243.667729114445
(2012-Nov-12.16772911) | 4.8885e-05 | TDB |
| node | 190.3883108540466 | 4.7657e-05 | deg |
| peri | 62.92880385086621 | 5.0079e-05 | deg |
| i | 4.177776515806773 | 3.6547e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
1.050088966321577E-15 |
-2.373704635476879E-15 |
-1.191627997755343E-13 |
1.044800109409325E-14 |
-3.870403371996945E-14 |
-1.237961634307307E-15 |
| q |
-2.373704635476879E-15 |
5.392471396630975E-15 |
1.910156574108127E-13 |
-2.378221087675551E-14 |
6.599233994972482E-14 |
2.91444302945326E-15 |
| tp |
-1.191627997755343E-13 |
1.910156574108127E-13 |
2.389695870937901E-9 |
-1.443084209863574E-11 |
7.615622510362885E-10 |
1.387288435999808E-13 |
| node |
1.044800109409325E-14 |
-2.378221087675551E-14 |
-1.443084209863574E-11 |
2.271171468259039E-9 |
-2.269233017761879E-9 |
2.584596011902787E-11 |
| peri |
-3.870403371996945E-14 |
6.599233994972482E-14 |
7.615622510362885E-10 |
-2.269233017761879E-9 |
2.507928662649861E-9 |
-2.575694535829237E-11 |
| i |
-1.237961634307307E-15 |
2.91444302945326E-15 |
1.387288435999808E-13 |
2.584596011902787E-11 |
-2.575694535829237E-11 |
1.335658941830874E-11 |
|
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.9 |
|
n/a |
MPO384913 |
|
|
| 18505 Caravelli | Discovered 1996 Aug. 9 at Osservatorio San Vittore. |
| Vito Caravelli (1724-1800) was professor of mathematics at the Naval Institute of Naples. He wrote books on mathematics and also a Trattato d´Astronomia in three volumes. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20030318/MPCPages.arc | Last Updated: 2003-10-02 |
|
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