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v. 3.17.1
C/1978 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 16:38
Orbital Elements
MPC Comet
Epoch of elements (MJD)
43855.0
Dec. 13, 1978
Orbital inclination in deg
43.7613810065378
Longitude of Ascending Node (deg)
349.3447954737863
Arg of perihelion (deg)
231.402032823849
Eccentricity
1.000849678502475
Perihelion distance (AU)
1.1365263
Epoch of perihelion
Nov. 11, 1978, 9:49 a.m.
Epoch of perihelion (MJD)
43823.40928
Total Magnitude (M1)
5.1
Slope Parameter (k1)
18.125
Physical Parameters
Follow-up Details
Number of observations
276
Arc length (days)
590.00
Spectroscopy Details
Known Taxonomies
None
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