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v. 3.17.1
C/1931 P1
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Type
Comet
Status
Not Following
Source
NEODSYS
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,V45,V47; (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: 2026-May-22 15:45
Orbital Elements
MPC Comet
Epoch of elements (MJD)
26560.0
Aug. 7, 1931
Orbital inclination in deg
169.2881
Longitude of Ascending Node (deg)
102.2776
Arg of perihelion (deg)
168.1455
Eccentricity
0.999326
Perihelion distance (AU)
0.0749240
Epoch of perihelion
Aug. 25, 1931, 9:54 p.m.
Epoch of perihelion (MJD)
26578.91250
Total Magnitude (M1)
None
Slope Parameter (k1)
Physical Parameters
Follow-up Details
Number of observations
25
Arc length (days)
96.00
Spectroscopy Details
Known Taxonomies
None
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