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Schedule Observations Schedule Spectroscopic Observations
NameC1HDFQ2 → 2019 XS
Type NEO (Apollo)
Status Not Following
Source Goldstone
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Measurements
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Last Update: 2024-Nov-29 07:58
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60644.0 Nov. 30, 2024
Orbital inclination in deg 4.44729
Longitude of Ascending Node (deg) 49.46289
Arg of perihelion (deg) 250.49655
Eccentricity 0.3263902
Mean distance (AU) 1.0059063
Mean Anomaly (deg) 81.06179
Absolute Magnitude (H) 23.92
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 58
Diameter in meters
(range)		 28 - 219
Physical Parameters
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
Absolute Magnitude autocmod 2.8

MPO782678
23.84 +/- 0.32814
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
Follow-up Details
NEOCP digest2 score 96
Number of observations 1371
Arc length (days) 6575.00
Time since last observation (days) 1086.33
Spectroscopy Details
Known Taxonomies None