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v. 3.17.1
C/2009 E1
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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-23 06:27
Orbital Elements
MPC Comet
Epoch of elements (MJD)
54950.0
April 29, 2009
Orbital inclination in deg
127.4533831726579
Longitude of Ascending Node (deg)
105.9620111017458
Arg of perihelion (deg)
48.95523157904768
Eccentricity
0.9850726990503303
Perihelion distance (AU)
0.5997216
Epoch of perihelion
April 7, 2009, 10:05 p.m.
Epoch of perihelion (MJD)
54928.92034
Total Magnitude (M1)
13.5
Slope Parameter (k1)
41.25
Physical Parameters
Follow-up Details
Number of observations
562
Arc length (days)
158.00
Spectroscopy Details
Known Taxonomies
None
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