Schedule Observations Schedule Spectroscopic Observations
Type Centaur
Status Actively Following
Characterization Target
Source LOOK Project
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2023-Jun-07 07:09
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60075.0 May 11, 2023
Orbital inclination in deg 6.91771
Longitude of Ascending Node (deg) 209.30646
Arg of perihelion (deg) 339.40975
Eccentricity 0.3762909
Mean distance (AU) 13.7127417
Mean Anomaly (deg) 194.41547
Absolute Magnitude (H) 6.39
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 171462
Diameter in meters
(range)		 90458 - 700688
Physical Parameters
Rotation Period REFERENCE LIST:[Bus, S.J.; Bowell, E.; Harris, A.W.; Hewitt, A.V. (1989) Icarus 77, 223-238.], [Luu, J.X.; Jewitt, D.C. (1990) Astron. J. 100, 913-932.], [Marcialis, R.L.; Buratti, B.J. (1993) Icarus 104, 234-243.], [Lazzaro, D.; Florczak, M.A.; Angeli, C.A.; Carvano, J.M.; et al. (1997) Planet. Space Sci. 45, 1607-1614.], [Skiff, B.A.; McLelland, K.P.; Sanborn, J.J.; Koehn, B.W. (2023) Minor Planet Bull. 50, 74-101.]

LCDB (Rev. 2023-February); Warner et al., 2009
5.918 h
Absolute Magnitude MPO727487
5.65
Diameter Yeomans E-mail 2001-Apr-04

Dunham occultation list: Duham 1998
166.0 km
Albedo Earth, Moon, and Planets, v. 89, Issue 1, p. 117-134 (2002)
0.15 +/- 0.03
B-V #obs=3; phase (min.=1.81, mean=2.51, max.=2.88) deg.

EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2
0.704 +/- 0.024
U-B #obs=3; phase (min.=1.81, mean=2.51, max.=2.88) deg.

EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2
0.283 +/- 0.06
Follow-up Details
Number of observations 1039
Arc length (days) 7305.00
Time since last observation (days) 3800.84
Spectroscopy Details (Plots)
SMASS Spectra Vis
LCO Spectrum 2018-11-07 (OGG)
Tholen Taxonomic Type 4 color indices were used. Used groundbased radiometric albedo.

Neese, Asteroid Taxonomy V6.0, (2010).
B
Bus Taxonomic Type Used high-resolution spectrum by Xu et al (1995) or Bus and Binzel (2002).

Neese, Asteroid Taxonomy V6.0, (2010).
Cb
S3OS2_TH Taxonomic Type

Neese, Asteroid Taxonomy V6.0, (2010).
X
S3OS2_BB Taxonomic Type

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