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v. 3.15.3
C/2025 K2
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Name
P12at3o → C/2025 K2
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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Last Update: 2025-Jun-02 05:22
Orbital Elements
MPC Comet
Epoch of elements (MJD)
60824.0
May 29, 2025
Orbital inclination in deg
113.26695
Longitude of Ascending Node (deg)
113.44308
Arg of perihelion (deg)
233.48397
Eccentricity
0.7791808
Perihelion distance (AU)
2.8370991
Epoch of perihelion
Oct. 31, 2025, 10:43 p.m.
Epoch of perihelion (MJD)
60979.94675
Total Magnitude (M1)
15.4
Slope Parameter (k1)
10.0
Physical Parameters
Diameter
Initial Diameter Guess using H=15.4 and albedo=0.14 (0.01 to 0.5)
MPC Default
2954.34 m
+8100.0 / -1391.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
14
Arc length (days)
3.66
Time since last observation (days)
0.63
Spectroscopy Details
Known Taxonomies
None
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