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Minor planet follow-up portal
v. 3.15.2
2025 EF1
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Name
P227N30 → 2025 EF1
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; (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-05 01:21
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60789.0
April 24, 2025
Orbital inclination in deg
1.95301
Longitude of Ascending Node (deg)
61.73862
Arg of perihelion (deg)
27.3921
Eccentricity
0.5147984
Mean distance (AU)
1.6434038
Mean Anomaly (deg)
50.02897
Absolute Magnitude (H)
25.7
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
26
Diameter in meters
(range)
12 - 96
Physical Parameters
Diameter
Initial Diameter Guess using H=25.7 and albedo=0.14 (0.01 to 0.5)
MPC Default
25.73 m
+71.0 / -12.0
Absolute Magnitude
MPC Default
25.7
Follow-up Details
NEOCP
digest2
score
100
Number of observations
10
Arc length (days)
4.05
Time since last observation (days)
0.57
Spectroscopy Details
Known Taxonomies
None
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