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Minor planet follow-up portal
v. 3.14.2
2021 XC
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Schedule Spectroscopic Observations
Name
C6U24V2 → 2021 XC
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)
Site
Min Altitude
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Measurements
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Last Update: 2021-Dec-02 02:09
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59550.0
Dec. 2, 2021
Orbital inclination in deg
9.58751
Longitude of Ascending Node (deg)
254.59966
Arg of perihelion (deg)
229.16693
Eccentricity
0.2280077
Mean distance (AU)
1.1949561
Mean Anomaly (deg)
324.12258
Absolute Magnitude (H)
26.1
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
21
Diameter in meters
(range)
10 - 80
Physical Parameters
Diameter
Initial Diameter Guess using H=26.1 and albedo=0.14 (0.01 to 0.5)
MPC Default
21.4 m
+59.0 / -10.0
Follow-up Details
NEOCP
digest2
score
96
Number of observations
13
Arc length (days)
0.96
Time since last observation (days)
0.23
Spectroscopy Details
Known Taxonomies
None
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