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v. 3.15.2
2025 EM2
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Name
C12HEP5 → 2025 EM2
Type
Asteroid
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; (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-Mar-06 21:34
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60790.0
April 25, 2025
Orbital inclination in deg
29.56514
Longitude of Ascending Node (deg)
336.80498
Arg of perihelion (deg)
92.98327
Eccentricity
0.121479
Mean distance (AU)
1.7936784
Mean Anomaly (deg)
102.42978
Absolute Magnitude (H)
20.7
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
257
Diameter in meters
(range)
124 - 963
Physical Parameters
Diameter
Initial Diameter Guess using H=20.7 and albedo=0.14 (0.01 to 0.5)
MPC Default
257.31 m
+705.0 / -121.0
Follow-up Details
NEOCP
digest2
score
48
Number of observations
12
Arc length (days)
1.51
Time since last observation (days)
0.16
Spectroscopy Details
Known Taxonomies
None
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