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v. 3.15.3
C/2025 J1
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Name
gb00795 → C/2025 J1
Type
Comet
Status
Actively 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-May-17 00:36
Orbital Elements
MPC Comet
Epoch of elements (MJD)
60794.0
April 29, 2025
Orbital inclination in deg
95.43914
Longitude of Ascending Node (deg)
274.00083
Arg of perihelion (deg)
166.71226
Eccentricity
0.9996955
Perihelion distance (AU)
3.5749104
Epoch of perihelion
June 16, 2026, 12:17 a.m.
Epoch of perihelion (MJD)
61207.01203
Total Magnitude (M1)
11.9
Slope Parameter (k1)
10.0
Physical Parameters
Diameter
Initial Diameter Guess using H=11.9 and albedo=0.14 (0.01 to 0.5)
MPC Default
14806.79 m
+40595.0 / -6972.0
Follow-up Details
NEOCP
digest2
score
35
Number of observations
136
Arc length (days)
17.67
Time since last observation (days)
0.16
Spectroscopy Details
Known Taxonomies
None
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