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P21lcSH
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Type
Candidate
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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Recent Blocks Scheduled
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Measurements
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Last Update: 2021-Oct-04 17:07
Orbital Elements
MPC Comet
Epoch of elements (MJD)
59474.0
Sept. 17, 2021
Orbital inclination in deg
128.81452
Longitude of Ascending Node (deg)
31.795
Arg of perihelion (deg)
147.20004
Eccentricity
0.9853336
Perihelion distance (AU)
0.0862877
Epoch of perihelion
March 7, 2022, 6:48 p.m.
Epoch of perihelion (MJD)
59645.78351
Total Magnitude (M1)
15.5
Slope Parameter (k1)
10.0
Physical Parameters
Diameter
Initial Diameter Guess using H=15.5 and albedo=0.14 (0.01 to 0.5)
MPC Default
2821.38 m
+7735.0 / -1328.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
3
Arc length (days)
0.02
Time since last observation (days)
19.10
Spectroscopy Details
Known Taxonomies
None
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