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C/2001 Q4
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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 23:43
Orbital Elements
MPC Comet
Epoch of elements (MJD)
53140.0
May 15, 2004
Orbital inclination in deg
99.6426335150403
Longitude of Ascending Node (deg)
210.2784398134271
Arg of perihelion (deg)
1.204370507121934
Eccentricity
1.000688051701856
Perihelion distance (AU)
0.9619598
Epoch of perihelion
May 15, 2004, 11:10 p.m.
Epoch of perihelion (MJD)
53140.96572
Total Magnitude (M1)
8.0
Slope Parameter (k1)
16.875
Physical Parameters
Follow-up Details
Number of observations
2617
Arc length (days)
1811.00
Spectroscopy Details
Known Taxonomies
None
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