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Minor planet follow-up portal
v. 3.16.4
Rankin (C/2025 V2)
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LOOK Project
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Data
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Schedule Spectroscopic Observations
Type
Comet (Hyperbolic)
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
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
2025-11-19T17:58:00
2025-11-20T11:58:00
SIN
Req: 4039783
2025-11-21T23:58:00
2025-11-23T11:58:00
SIN
Req: 4039784
2025-11-24T23:58:00
2025-11-26T11:58:00
SIN
Req: 4039785
2025-11-27T23:58:00
2025-11-29T11:58:00
SIN
Req: 4039786
Measurements
Show Measurements
Plot Visibility
Ingest Time: 2025-Nov-19 17:57
Orbital Elements
MPC Comet
Epoch of elements (MJD)
61000.0
Nov. 21, 2025
Orbital inclination in deg
37.26879
Longitude of Ascending Node (deg)
138.08247
Arg of perihelion (deg)
102.68199
Eccentricity
1.0007978
Perihelion distance (AU)
1.9535267
Epoch of perihelion
March 22, 2027, 10:29 p.m.
Epoch of perihelion (MJD)
61486.93748
Total Magnitude (M1)
8.1
Slope Parameter (k1)
10.75
Physical Parameters
Reciprocal of semimajor axis
E2025-W57
0.000103 au
+/- 0.0000494
+/- 0.0000494
K1
autocmod 3.0g
1
10.75
M1
2 parameter fit from 66 observations, autocmod 3.0g
1
8.1
+/- 0.5
Follow-up Details
Number of observations
70
Arc length (days)
355.00
Time since last observation (days)
0.79
Spectroscopy Details
Known Taxonomies
None
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