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v. 3.17.1
C/1975 N1
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Type
Comet (Hyperbolic)
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 16:28
Orbital Elements
MPC Comet
Epoch of elements (MJD)
42633.0
Aug. 9, 1975
Orbital inclination in deg
80.78130071232948
Longitude of Ascending Node (deg)
296.3520166072005
Arg of perihelion (deg)
116.9694683844184
Eccentricity
1.000091759247564
Perihelion distance (AU)
0.4255641
Epoch of perihelion
Sept. 5, 1975, 8:02 a.m.
Epoch of perihelion (MJD)
42660.33484
Total Magnitude (M1)
7.9
Slope Parameter (k1)
28.125
Physical Parameters
Follow-up Details
Number of observations
390
Arc length (days)
178.00
Spectroscopy Details
Known Taxonomies
None
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