Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.17.1
C/2010 A4
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-Jun-17 04:05
Orbital Elements
MPC Comet
Epoch of elements (MJD)
55320.0
May 4, 2010
Orbital inclination in deg
96.73013770441914
Longitude of Ascending Node (deg)
346.6855023540158
Arg of perihelion (deg)
271.6852761319831
Eccentricity
0.9906259644167691
Perihelion distance (AU)
2.7379955
Epoch of perihelion
Oct. 8, 2010, 5:46 p.m.
Epoch of perihelion (MJD)
55477.74056
Total Magnitude (M1)
7.1
Slope Parameter (k1)
38.75
Physical Parameters
Follow-up Details
Number of observations
140
Arc length (days)
655.00
Spectroscopy Details
Known Taxonomies
None
×
No messages.