Schedule Observations Schedule Spectroscopic Observations
Type NEO (Apollo) [PHA]
Status Actively Following
Characterization Target
Source Goldstone
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2021-Apr-15 19:40
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59306.0 April 2, 2021
Orbital inclination in deg 10.98964
Longitude of Ascending Node (deg) 50.1569
Arg of perihelion (deg) 147.46625
Eccentricity 0.4787853
Mean distance (AU) 1.7466941
Mean Anomaly (deg) 148.51216
Absolute Magnitude (H) 18.08
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 787
Diameter in meters
(range)		 415 - 3218
Physical Parameters
Rotation Period [Result based on less than full coverage, so that the period may be wrong by 30 percent or so.] REFERENCE LIST:[Behrend, R. (2020) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]

LCDB (Rev. 2020-October); Warner et al., 2009
17.71 h
Absolute Magnitude E2021B55
18.15
Diameter Initial Diameter Guess using H=18.08 and albedo=0.14 (0.01 to 0.5)

MPC Default
859.93 m +2358.0 / -405.0
Follow-up Details
Number of observations 229
Arc length (days) 6574.00
Time since last observation (days) 2325.82
Spectroscopy Details (Plots)
SMASS Spectra Vis+NIR
Bus Taxonomic Type Used high-resolution spectrum by Xu et al (1995) or Bus and Binzel (2002).

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