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v. 3.16.4
Borisov (C/2025 V1)
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Name
gb00810 → C/2025 V1
Type
Comet [Dynamically New]
Status
Actively Following
Characterization Target
Source
LOOK Project
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)
Site
Min Altitude
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Recent Blocks Scheduled
No blocks have been scheduled
Measurements
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Last Measurement: 2025-Nov-05 05:20
Orbital Elements
MPC Comet
Epoch of elements (MJD)
61000.0
Nov. 21, 2025
Orbital inclination in deg
112.72448
Longitude of Ascending Node (deg)
91.89943
Arg of perihelion (deg)
47.54422
Eccentricity
1.0096052
Perihelion distance (AU)
0.4626567
Epoch of perihelion
Nov. 16, 2025, 12:43 p.m.
Epoch of perihelion (MJD)
60995.53021
Total Magnitude (M1)
16.4
Slope Parameter (k1)
10.0
Physical Parameters
Reciprocal of semimajor axis
E2025-V40
-0.020392 au
+/- 0.0050663
+/- 0.0050663
K1
autocmod 3.0f
1
10.0
M1
from 79 observations, assumed slope, autocmod 3.0f
1
16.4
+/- 1.0
Diameter
Initial Diameter Guess using H=12.0 and albedo=0.14 (0.01 to 0.5)
MPC Default
14140.38 m
+38768.0 / -6658.0
Follow-up Details
NEOCP
digest2
score
35
Number of observations
99
Arc length (days)
7.00
Time since last observation (days)
1.74
Spectroscopy Details
Known Taxonomies
None
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