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Minor planet follow-up portal
v. 3.14.2
2021 XK3
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Schedule Spectroscopic Observations
Name
C6VPRF2 → 2021 XK3
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-07 09:57
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59553.0
Dec. 5, 2021
Orbital inclination in deg
8.82998
Longitude of Ascending Node (deg)
248.51967
Arg of perihelion (deg)
138.50871
Eccentricity
0.4768187
Mean distance (AU)
1.7355046
Mean Anomaly (deg)
15.2456
Absolute Magnitude (H)
27.2
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
13
Diameter in meters
(range)
6 - 48
Physical Parameters
Diameter
Initial Diameter Guess using H=27.2 and albedo=0.14 (0.01 to 0.5)
MPC Default
12.9 m
+35.0 / -6.0
Follow-up Details
NEOCP
digest2
score
96
Number of observations
14
Arc length (days)
2.12
Time since last observation (days)
0.17
Spectroscopy Details
Known Taxonomies
None
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