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v. 3.15.2
C/2025 B1
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Name
P225G7o → C/2025 B1
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-Jan-23 10:48
Orbital Elements
MPC Comet
Epoch of elements (MJD)
60695.0
Jan. 20, 2025
Orbital inclination in deg
39.66275
Longitude of Ascending Node (deg)
102.83983
Arg of perihelion (deg)
23.3377
Eccentricity
0.9999182
Perihelion distance (AU)
3.5346995
Epoch of perihelion
July 21, 2025, 6:34 a.m.
Epoch of perihelion (MJD)
60877.27399
Total Magnitude (M1)
14.5
Slope Parameter (k1)
10.0
Physical Parameters
Diameter
Initial Diameter Guess using H=14.5 and albedo=0.14 (0.01 to 0.5)
MPC Default
4471.58 m
+12260.0 / -2105.0
Follow-up Details
NEOCP
digest2
score
35
Number of observations
32
Arc length (days)
29.80
Time since last observation (days)
0.63
Spectroscopy Details
Known Taxonomies
None
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