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v. 3.15.3
2001 XG258
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Name
P10jGUm → 2001 XG258
Type
Asteroid
Status
Not Following
Source
Minor Planet Center
UTC date
------------ Any 1.0m ------------
LSC 1.0m - W85-87; (CTIO, Chile)
ELP 1.0m - V37,V39; (McDonald, Texas)
COJ 1.0m - Q63-64; (Siding Spring, Aust.)
CPT 1.0m - K91-93; (Sutherland, S. Africa)
TFN 1.0m - Z31,Z24; (Tenerife, Spain)
------------ Any 0.4m ------------
LSC 0.4m - W89,W79; (CTIO, Chile)
ELP 0.4m - V38; (McDonald, Texas)
OGG 0.4m - T03-04; (Maui, Hawaii)
COJ 0.4m - Q58-59; (Siding Spring, Aust.)
CPT 0.4m - L09; (Sutherland, S. Africa)
TFN 0.4m - Z17,Z21; (Tenerife, Spain)
------------ Any 2.0m ------------
FTS 2.0m - E10; (Siding Spring, Aust.) [MuSCAT4]
FTN 2.0m - F65; (Maui, Hawaii ) [MuSCAT3]
------------ Non LCO ------------
Mt John 1.8m - 474 (Mt John, NZ)
Site
Min Altitude
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Measurements
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Last Update: 2019-Jan-30 00:00
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59200.0
Dec. 17, 2020
Orbital inclination in deg
12.0767
Longitude of Ascending Node (deg)
85.3547
Arg of perihelion (deg)
18.02325
Eccentricity
0.3955936
Mean distance (AU)
2.6102103
Mean Anomaly (deg)
172.16337
Absolute Magnitude (H)
19.14
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
528
Diameter in meters
(range)
255 - 1975
Physical Parameters
Phase Slope
MPC Default
0.15
Diameter
Initial Diameter Guess using H=19.14 and albedo=0.14 (0.01 to 0.5)
MPC Default
527.79 m
+1447.0 / -249.0
Absolute Magnitude
MPC Default
19.14
Follow-up Details
Number of observations
70
Arc length (days)
6279.00
Time since last observation (days)
1323.93
Spectroscopy Details
Known Taxonomies
None
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