Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.17.1
2026 ON
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Name
P12ooOy → 2026 ON
Type
NEO
Status
Not Following
Source
Minor Planet Center
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-Jul-20 05:52
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61291.0
Sept. 8, 2026
Orbital inclination in deg
9.60826
Longitude of Ascending Node (deg)
208.32732
Arg of perihelion (deg)
165.7625
Eccentricity
0.3675905
Mean distance (AU)
1.279279
Mean Anomaly (deg)
344.82555
Absolute Magnitude (H)
22.4
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
118
Diameter in meters
(range)
57 - 440
Physical Parameters
Diameter
Initial Diameter Guess using H=22.4 and albedo=0.14 (0.01 to 0.5)
MPC Default
117.61 m
+322.0 / -55.0
Follow-up Details
NEOCP
digest2
score
10
Number of observations
40
Arc length (days)
4795.84
Time since last observation (days)
1.87
Spectroscopy Details
Known Taxonomies
None
×
No messages.