| 2363 Cebriones (1977 TJ3) |
| Classification: Jupiter Trojan SPK-ID: 2002363 |
[ 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.
[ revert to old Java-based viewer ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .03861379325581352 | 3.9186e-08 | |
| a | 5.218891362359541 | 6.2886e-08 | au |
| q | 5.017370170268839 | 2.2526e-07 | au |
| i | 32.09737400113624 | 4.5759e-06 | deg |
| node | 211.7319061682513 | 7.4853e-06 | deg |
| peri | 52.60731290506361 | 6.2234e-05 | deg |
| M | 347.9939381450745 | 6.1186e-05 | deg |
| tp | 2459145.732524810768
(2020-Oct-23.23252481) | 0.00073918 | TDB |
| period | 4354.775909340088
11.92 | 7.871e-05
2.155e-07 | d
yr |
| n | .08266785880482964 | 1.4942e-09 | deg/d |
| Q | 5.420412554450243 | 6.5314e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
8.9 |
|
n/a |
MPO473797 |
IRAS observations used: 9 |
| diameter |
diameter |
95.976 |
km |
1.171 |
urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G) |
|
| rotation period |
rot_per |
20.099 |
h |
n/a |
LCDB (Rev. 2019-August); Warner et al., 2009 |
Published Reference List:
[Galad, A.; Kornos, L. (2008) Minor Planet Bull. 35, 144-146.]
[Mottola, S.; Di Martino, M.; Erikson, A.; Gonano-Beurer, M.; et al. (2011) Astron. J. 141, A170.]
[Skiff, B.A.; McLelland, K.P.; Sanborn, J.J.; Pravec, P.; Koehn, B.W. (2019) Minor Plantet Bull. 46, 238-265.]
[Stephens, R.D.; Warner, B.D. (2019) Minor Planet Bull. 46-4, submitted. (Trojans Gaggle) http://www.planetarysciences.org/lightcurves.html] |
| geometric albedo |
albedo |
0.044 |
|
0.006 |
urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G) |
|
| B-V |
BV |
0.753 |
|
0.022 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=1; phase=8.41 deg. |
| U-B |
UB |
0.251 |
|
0.041 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=1; phase=8.41 deg. |
| Tholen spectral type |
spec_T |
D |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
used 4 color indices; used ground-based radiometric albedo |
|
| 2363 Cebriones | Discovered 1977 Oct. 4 at the Purple Mountain Observatory. |
| This Trojan planet is named for the charioteer of Hektor, wounded in the conflict between Hektor and Patroclus that led to the latter's death. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: MPC 6209 | Last Updated: 2006-03-21 |
|
|
