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Minor planet follow-up portal
v. 3.15.3
2025 MD89
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Name
CDEFM62 → 2025 MD89
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)
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Last Update: 2025-Jun-26 07:35
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60850.0
June 24, 2025
Orbital inclination in deg
11.58792
Longitude of Ascending Node (deg)
104.74057
Arg of perihelion (deg)
203.51115
Eccentricity
0.3338217
Mean distance (AU)
1.5546502
Mean Anomaly (deg)
342.04015
Absolute Magnitude (H)
24.9
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
37
Diameter in meters
(range)
18 - 139
Physical Parameters
Diameter
Initial Diameter Guess using H=24.9 and albedo=0.14 (0.01 to 0.5)
MPC Default
37.19 m
+102.0 / -18.0
Follow-up Details
NEOCP
digest2
score
79
Number of observations
37
Arc length (days)
2.01
Time since last observation (days)
0.10
Spectroscopy Details
Known Taxonomies
None
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