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v. 3.17.1
C/1980 Y1
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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 16:41
Orbital Elements
MPC Comet
Epoch of elements (MJD)
44630.0
Jan. 26, 1981
Orbital inclination in deg
138.5851793695298
Longitude of Ascending Node (deg)
115.3515432889278
Arg of perihelion (deg)
358.2941224507322
Eccentricity
0.9997253771673678
Perihelion distance (AU)
0.2598235
Epoch of perihelion
Dec. 29, 1980, 12:59 p.m.
Epoch of perihelion (MJD)
44602.54166
Total Magnitude (M1)
None
Slope Parameter (k1)
Physical Parameters
Follow-up Details
Number of observations
32
Arc length (days)
405.00
Spectroscopy Details
Known Taxonomies
None
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