Schedule Observations Schedule Spectroscopic Observations
NameYQA40D3 → 2017 QL33
Type NEO (Apollo) [PHA]
Status Actively Following
Characterization Target
Source Goldstone
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
Measurements
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Last Update: 2023-Jun-03 20:08
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60005.0 March 2, 2023
Orbital inclination in deg 1.7138
Longitude of Ascending Node (deg) 357.2238
Arg of perihelion (deg) 71.77542
Eccentricity 0.4800833
Mean distance (AU) 1.8378931
Mean Anomaly (deg) 35.64827
Absolute Magnitude (H) 21.32
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 177
Diameter in meters
(range)		 93 - 724
Physical Parameters
Diameter Initial Diameter Guess using H=21.32 and albedo=0.14 (0.01 to 0.5)

MPC Default
193.4 m +530.0 / -91.0
Rotation Period [Result based on less than full coverage, so that the period may be wrong by 30 percent or so.] REFERENCE LIST:[Warner, B.D. (2018) Minor Planet Bull. 45, 248-256.]

LCDB (Rev. 2023-February); Warner et al., 2009
31.73 h
Absolute Magnitude E2023C43
21.33
Follow-up Details
NEOCP digest2 score 88
Number of observations 483
Arc length (days) 4383.00
Time since last observation (days) 0.84
Spectroscopy Details
Known Taxonomies None