Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.15.3
2025 MT89
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Name
P22b36j → 2025 MT89
Type
NEO
Status
Actively 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; (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: 2025-Jun-27 14:16
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60853.0
June 27, 2025
Orbital inclination in deg
7.2153
Longitude of Ascending Node (deg)
78.70966
Arg of perihelion (deg)
238.19991
Eccentricity
0.4683649
Mean distance (AU)
2.4280659
Mean Anomaly (deg)
347.47624
Absolute Magnitude (H)
21.3
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
195
Diameter in meters
(range)
94 - 730
Physical Parameters
Diameter
Initial Diameter Guess using H=21.3 and albedo=0.14 (0.01 to 0.5)
MPC Default
195.19 m
+535.0 / -92.0
Follow-up Details
NEOCP
digest2
score
93
Number of observations
17
Arc length (days)
5.11
Time since last observation (days)
0.27
Spectroscopy Details
Known Taxonomies
None
×
No messages.