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Minor planet follow-up portal
v. 3.14.2
C/2022 L4
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Name
P21uArX → C/2022 L4
Type
Comet
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: 2022-Jun-29 16:15
Orbital Elements
MPC Comet
Epoch of elements (MJD)
59736.0
June 6, 2022
Orbital inclination in deg
141.25725
Longitude of Ascending Node (deg)
66.03832
Arg of perihelion (deg)
125.41902
Eccentricity
0.9943533
Perihelion distance (AU)
3.0172362
Epoch of perihelion
Dec. 9, 2021, 7:04 a.m.
Epoch of perihelion (MJD)
59557.29474
Total Magnitude (M1)
16.4
Slope Parameter (k1)
10.0
Physical Parameters
Diameter
Initial Diameter Guess using H=16.4 and albedo=0.14 (0.01 to 0.5)
MPC Default
1864.06 m
+5111.0 / -878.0
Follow-up Details
NEOCP
digest2
score
35
Number of observations
43
Arc length (days)
22.86
Time since last observation (days)
2.75
Spectroscopy Details
Known Taxonomies
None
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