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v. 3.17.1
C/2002 J4
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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 21:49
Orbital Elements
MPC Comet
Epoch of elements (MJD)
52735.0
April 6, 2003
Orbital inclination in deg
46.52514375085448
Longitude of Ascending Node (deg)
70.88424457895925
Arg of perihelion (deg)
230.7093374249427
Eccentricity
0.9998906941968643
Perihelion distance (AU)
3.6337323
Epoch of perihelion
Oct. 3, 2003, 4:21 a.m.
Epoch of perihelion (MJD)
52915.18191
Total Magnitude (M1)
10.9
Slope Parameter (k1)
11.25
Physical Parameters
Follow-up Details
Number of observations
228
Arc length (days)
1611.00
Spectroscopy Details
Known Taxonomies
None
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