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v. 3.17.1
C/1964 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 16:00
Orbital Elements
MPC Comet
Epoch of elements (MJD)
38682.0
Oct. 14, 1964
Orbital inclination in deg
67.96901184538898
Longitude of Ascending Node (deg)
280.445181512015
Arg of perihelion (deg)
20.68580966558271
Eccentricity
0.9964961876654772
Perihelion distance (AU)
1.2592786
Epoch of perihelion
Aug. 23, 1964, 4:28 a.m.
Epoch of perihelion (MJD)
38630.18633
Total Magnitude (M1)
None
Slope Parameter (k1)
Physical Parameters
Follow-up Details
Number of observations
40
Arc length (days)
201.00
Spectroscopy Details
Known Taxonomies
None
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