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v. 3.17.1
C/1991 B1
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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 17:29
Orbital Elements
MPC Comet
Epoch of elements (MJD)
48756.0
May 14, 1992
Orbital inclination in deg
77.28794057014724
Longitude of Ascending Node (deg)
145.1301585656402
Arg of perihelion (deg)
74.36878514213619
Eccentricity
0.9935757016990748
Perihelion distance (AU)
2.2650691
Epoch of perihelion
Dec. 31, 1991, 4:34 a.m.
Epoch of perihelion (MJD)
48621.19084
Total Magnitude (M1)
6.5
Slope Parameter (k1)
23.75
Physical Parameters
Follow-up Details
Number of observations
429
Arc length (days)
945.00
Spectroscopy Details
Known Taxonomies
None
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