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v. 3.17.1a
2025 YQ12
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Name
MHJ4144 → 2025 YQ12
Type
NEO
Status
Actively Following
Characterization Target
Source
NASA
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)
ELP 0.4m - V98; (TEMP; McDonald, Texas)
ELP 0.4m - V99; (TEMP; 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
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Measurements
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Last Update: 2026-Feb-07 19:07
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61079.0
Feb. 8, 2026
Orbital inclination in deg
1.72088
Longitude of Ascending Node (deg)
80.52671
Arg of perihelion (deg)
99.6017
Eccentricity
0.1446993
Mean distance (AU)
1.0951083
Mean Anomaly (deg)
328.24239
Absolute Magnitude (H)
25.34
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
30
Diameter in meters
(range)
15 - 114
Physical Parameters
Absolute Magnitude
autocmod 3.0g
6
25.336
+/- 0.50773
Diameter
Initial Diameter Guess using H=25.34 and albedo=0.14 (0.01 to 0.5)
MPC Default
30.37 m
+83.0 / -14.0
Follow-up Details
NEOCP
digest2
score
79
Number of observations
48
Arc length (days)
37.00
Time since last observation (days)
10.80
Spectroscopy Details
Known Taxonomies
None
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