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Minor planet follow-up portal
v. 3.14.2
2021 TA15
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Name
C66TJN2 → 2021 TA15
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-Oct-15 08:39
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59502.0
Oct. 15, 2021
Orbital inclination in deg
2.47738
Longitude of Ascending Node (deg)
240.97253
Arg of perihelion (deg)
89.07924
Eccentricity
0.1159976
Mean distance (AU)
1.265263
Mean Anomaly (deg)
46.12484
Absolute Magnitude (H)
22.7
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
102
Diameter in meters
(range)
49 - 383
Physical Parameters
Diameter
Initial Diameter Guess using H=22.7 and albedo=0.14 (0.01 to 0.5)
MPC Default
102.44 m
+281.0 / -48.0
Follow-up Details
NEOCP
digest2
score
76
Number of observations
22
Arc length (days)
2.06
Time since last observation (days)
0.14
Spectroscopy Details
Known Taxonomies
None
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