Schedule Observations Schedule Spectroscopic Observations
NameC1HDFQ2 → 2019 XS
Type NEO (Apollo)
Status Actively Following
Characterization Target
Source Goldstone
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Recent Blocks Scheduled
Measurements
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Last Update: 2023-Jun-01 07:03
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59906.0 Nov. 23, 2022
Orbital inclination in deg 4.44839
Longitude of Ascending Node (deg) 49.47334
Arg of perihelion (deg) 250.41598
Eccentricity 0.3264471
Mean distance (AU) 1.0053056
Mean Anomaly (deg) 79.75149
Absolute Magnitude (H) 23.92
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 53
Diameter in meters
(range)		 28 - 219
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:[Warner, B.D.; Stephens, R.D. (2022) Minor Planet Bull. 49, 83-89.]

LCDB (Rev. 2023-February); Warner et al., 2009
2.35 h
Absolute Magnitude autocmod 2.8

MPO714589
23.85 +/- 0.32814
Diameter Initial Diameter Guess using H=23.92 and albedo=0.14 (0.01 to 0.5)

MPC Default
58.41 m +160.0 / -28.0
Follow-up Details
NEOCP digest2 score 96
Number of observations 1363
Arc length (days) 6575.00
Time since last observation (days) 348.82
Spectroscopy Details
Known Taxonomies None