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Minor planet follow-up portal
v. 3.15.3
2021 XT
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Name
C6U2EH2 → 2021 XT
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-03 09:37
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59550.0
Dec. 2, 2021
Orbital inclination in deg
24.97897
Longitude of Ascending Node (deg)
62.61844
Arg of perihelion (deg)
315.07507
Eccentricity
0.4103615
Mean distance (AU)
1.5793391
Mean Anomaly (deg)
20.8445
Absolute Magnitude (H)
24.6
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
43
Diameter in meters
(range)
21 - 160
Physical Parameters
Diameter
Initial Diameter Guess using H=24.6 and albedo=0.14 (0.01 to 0.5)
MPC Default
42.7 m
+117.0 / -20.0
Follow-up Details
NEOCP
digest2
score
79
Number of observations
28
Arc length (days)
2.00
Time since last observation (days)
0.27
Spectroscopy Details
Known Taxonomies
None
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