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v. 3.17.1
C/1904 H1
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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 15:40
Orbital Elements
MPC Comet
Epoch of elements (MJD)
16643.0
June 12, 1904
Orbital inclination in deg
125.1313983666228
Longitude of Ascending Node (deg)
277.1264476281299
Arg of perihelion (deg)
53.52327297602607
Eccentricity
1.001911728254438
Perihelion distance (AU)
2.7077948
Epoch of perihelion
March 7, 1904, 2:57 p.m.
Epoch of perihelion (MJD)
16546.62314
Total Magnitude (M1)
None
Slope Parameter (k1)
Physical Parameters
Follow-up Details
Number of observations
31
Arc length (days)
140.00
Spectroscopy Details
Known Taxonomies
None
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