Schedule Observations Schedule Spectroscopic Observations
Type Trojan (Jupiter)
Status Actively Following
Source Trojan
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2021-Oct-05 06:43
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59467.0 Sept. 10, 2021
Orbital inclination in deg 28.49839
Longitude of Ascending Node (deg) 221.38848
Arg of perihelion (deg) 186.65407
Eccentricity 0.0533802
Mean distance (AU) 5.1390177
Mean Anomaly (deg) 5.0015
Absolute Magnitude (H) 8.55
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 69257
Diameter in meters
(range)		 33454 - 259134
Physical Parameters
Diameter urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)
108.842 km +/- 0.543
Albedo urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)
0.054 +/- 0.004
Rotation Period REFERENCE LIST:[Stephens, R.D.; Warner, B.D. (2018) Minor Planet Bull. 45, 48-50.], [Stephens, R.D.; Warner, B.D. (2019) Minor Planet Bull. 46, 73-75.], [Stephens, R.D.; Warner, B.D. (2020) Minor Planet Bull. 47, 43-46.]

LCDB (Rev. 2020-October); Warner et al., 2009
15.759 h
Absolute Magnitude MPO636085
8.62
B-V #obs=4; phase (min.=2.04, mean=5.33, max.=7.88) deg.

EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2
0.752 +/- 0.02
U-B #obs=4; phase (min.=2.04, mean=5.33, max.=7.88) deg.

EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2
0.253 +/- 0.038
Follow-up Details
Number of observations 2787
Arc length (days) 7305.00
Time since last observation (days) 4.29
Spectroscopy Details (Plots)
SMASS Spectra NIR
Tholen Taxonomic Type 7 color indices were used. Used groundbased radiometric albedo.

Neese, Asteroid Taxonomy V6.0, (2010).
D
Barucci Taxonomic Type 7 color indices were used. Used IRAS radiometric albedo.

Neese, Asteroid Taxonomy V6.0, (2010).
D0
Tedesco Taxonomic Type 2 color indices were used. Used IRAS radiometric albedo.

Neese, Asteroid Taxonomy V6.0, (2010).
D