Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.17.1
C/2005 S4
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
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)
Site
Min Altitude
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
No blocks have been scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2026-May-23 02:53
Orbital Elements
MPC Comet
Epoch of elements (MJD)
54257.0
June 6, 2007
Orbital inclination in deg
107.9589582749604
Longitude of Ascending Node (deg)
318.2902907544088
Arg of perihelion (deg)
31.45394506058815
Eccentricity
0.9989711869908929
Perihelion distance (AU)
5.8501076
Epoch of perihelion
July 18, 2007, 3:31 p.m.
Epoch of perihelion (MJD)
54299.64677
Total Magnitude (M1)
9.9
Slope Parameter (k1)
13.75
Physical Parameters
Follow-up Details
Number of observations
580
Arc length (days)
1457.00
Spectroscopy Details
Known Taxonomies
None
×
No messages.