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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Plot Visibility
Last Update: 2024-Nov-25 08:10
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60230.0 Oct. 13, 2023
Orbital inclination in deg 1.7135
Longitude of Ascending Node (deg) 357.21833
Arg of perihelion (deg) 71.7889
Eccentricity 0.4801418
Mean distance (AU) 1.8380171
Mean Anomaly (deg) 124.62804
Absolute Magnitude (H) 21.32
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 193
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
Absolute Magnitude MPO740808
21.34
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
Follow-up Details
NEOCP digest2 score 88
Number of observations 483
Arc length (days) 4383.00
Time since last observation (days) 225.31
Spectroscopy Details
Known Taxonomies None