| 2363 Cebriones (1977 TJ3) |
| Classification: Jupiter Trojan SPK-ID: 2002363 |
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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 51 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .03894124372733387 | 2.4016e-08 | |
| a | 5.220527488569485 | 5.463e-08 | au |
| q | 5.017233655251855 | 1.5312e-07 | au |
| i | 32.09102970977001 | 6.2407e-07 | deg |
| node | 211.7182173084684 | 3.4737e-06 | deg |
| peri | 53.13349139916965 | 2.9808e-05 | deg |
| M | 4.050499006443078 | 3.0206e-05 | deg |
| tp | 2459151.479691915910
(2020-Oct-28.97969192) | 0.0003658 | TDB |
| period | 4356.823907918729
11.93 | 6.8388e-05
1.872e-07 | d
yr |
| n | .0826289993831707 | 1.297e-09 | deg/d |
| Q | 5.423821321887115 | 5.6758e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
9.02 |
|
n/a |
E2021B10 |
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. 2020-October); 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, 389-392.]
[Stephens, R.D.; Warner, B.D. (2020) Minor Planet Bull. 47, 285-289.] |
| 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 |
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