• 2025-06-13 20:28 UTC
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Schedule Observations Schedule Spectroscopic Observations
Type Trojan (Jupiter)
Status Actively Following
Source Trojan
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Measurements
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Last Update: 2021-Oct-05 06:38
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59467.0 Sept. 10, 2021
Orbital inclination in deg 3.71248
Longitude of Ascending Node (deg) 113.04139
Arg of perihelion (deg) 306.75742
Eccentricity 0.0646637
Mean distance (AU) 5.1540866
Mean Anomaly (deg) 334.19889
Absolute Magnitude (H) 10.8
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 24573
Diameter in meters
(range)		 11870 - 91944
Physical Parameters
Diameter urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)
39.77 km +/- 0.201
Albedo urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)
0.093 +/- 0.022
Rotation Period [Result based on less than full coverage, so that the period may be wrong by 30 percent or so.] REFERENCE LIST:[Stephens, R.D.; Coley, D.R.; French, L.M. (2016) Minor Planet Bull. 43, 15-22.]

LCDB (Rev. 2020-October); Warner et al., 2009
9.73 h
Absolute Magnitude E2021B10
10.35
Follow-up Details
Number of observations 1333
Arc length (days) 7671.00
Time since last observation (days) 1863.82
Spectroscopy Details
Known Taxonomies None