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Minor planet follow-up portal
v. 3.14.2
2021 XG
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Name
C08YUC5 → 2021 XG
Type
NEO
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)
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Measurements
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Last Update: 2021-Dec-02 08:20
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59549.0
Dec. 1, 2021
Orbital inclination in deg
3.75449
Longitude of Ascending Node (deg)
258.54521
Arg of perihelion (deg)
292.74032
Eccentricity
0.1752703
Mean distance (AU)
0.9520029
Mean Anomaly (deg)
255.24387
Absolute Magnitude (H)
28.2
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
8
Diameter in meters
(range)
4 - 30
Physical Parameters
Absolute Magnitude
MPC Default
28.2
Diameter
Initial Diameter Guess using H=28.2 and albedo=0.14 (0.01 to 0.5)
MPC Default
8.14 m
+22.0 / -4.0
Follow-up Details
NEOCP
digest2
score
98
Number of observations
14
Arc length (days)
0.70
Time since last observation (days)
0.23
Spectroscopy Details
Known Taxonomies
None
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