Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.17.1
C/1969 T1
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-22 16:08
Orbital Elements
MPC Comet
Epoch of elements (MJD)
40607.0
Jan. 21, 1970
Orbital inclination in deg
75.81774999845335
Longitude of Ascending Node (deg)
101.6597791949219
Arg of perihelion (deg)
267.8342988527102
Eccentricity
0.9999261768154586
Perihelion distance (AU)
0.4726394
Epoch of perihelion
Dec. 21, 1969, 6:25 a.m.
Epoch of perihelion (MJD)
40576.26781
Total Magnitude (M1)
6.5
Slope Parameter (k1)
29.375
Physical Parameters
Follow-up Details
Number of observations
305
Arc length (days)
175.00
Spectroscopy Details
Known Taxonomies
None
×
No messages.