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C/1991 L4
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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 17:30
Orbital Elements
MPC Comet
Epoch of elements (MJD)
48783.0
June 10, 1992
Orbital inclination in deg
49.29251377736286
Longitude of Ascending Node (deg)
253.6507072216527
Arg of perihelion (deg)
30.7944749223881
Eccentricity
1.000178766384214
Perihelion distance (AU)
4.8498749
Epoch of perihelion
Feb. 19, 1992, 10:39 p.m.
Epoch of perihelion (MJD)
48671.94384
Total Magnitude (M1)
10.1
Slope Parameter (k1)
11.25
Physical Parameters
Follow-up Details
Number of observations
80
Arc length (days)
534.00
Spectroscopy Details
Known Taxonomies
None
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