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v. 3.17.1
C/1991 F2
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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 17:25
Orbital Elements
MPC Comet
Epoch of elements (MJD)
48612.0
Dec. 22, 1991
Orbital inclination in deg
95.45655929643364
Longitude of Ascending Node (deg)
11.83501952991097
Arg of perihelion (deg)
271.1586496485621
Eccentricity
1.000421100018706
Perihelion distance (AU)
1.5177227
Epoch of perihelion
Jan. 20, 1992, 12:37 a.m.
Epoch of perihelion (MJD)
48641.02620
Total Magnitude (M1)
9.1
Slope Parameter (k1)
13.75
Physical Parameters
Follow-up Details
Number of observations
108
Arc length (days)
585.00
Spectroscopy Details
Known Taxonomies
None
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