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Minor planet follow-up portal
v. 3.14.2
2021 CT1
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Schedule Spectroscopic Observations
Name
C4T4GF2 → 2021 CT1
Type
NEO (Aten)
Status
Not Following
Source
NASA
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: 2022-Mar-16 19:40
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59261.0
Feb. 16, 2021
Orbital inclination in deg
8.83077
Longitude of Ascending Node (deg)
131.22411
Arg of perihelion (deg)
235.66942
Eccentricity
0.1530301
Mean distance (AU)
0.9853911
Mean Anomaly (deg)
128.33137
Absolute Magnitude (H)
25.28
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
31
Diameter in meters
(range)
15 - 117
Physical Parameters
Diameter
Initial Diameter Guess using H=25.28 and albedo=0.14 (0.01 to 0.5)
MPC Default
31.22 m
+86.0 / -15.0
Absolute Magnitude
autocmod 2.8
E2021-CX0
25.3
+/- 0.29122
Follow-up Details
NEOCP
digest2
score
88
Number of observations
29
Arc length (days)
389.00
Time since last observation (days)
0.79
Spectroscopy Details
Known Taxonomies
None
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