Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.15.2
2025 EA4
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Name
CD30UM2 → 2025 EA4
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)
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-Mar-11 11:08
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60795.0
April 30, 2025
Orbital inclination in deg
5.17712
Longitude of Ascending Node (deg)
166.6272
Arg of perihelion (deg)
200.97894
Eccentricity
0.1338223
Mean distance (AU)
0.8940516
Mean Anomaly (deg)
217.2294
Absolute Magnitude (H)
25.8
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
25
Diameter in meters
(range)
12 - 92
Physical Parameters
Diameter
Initial Diameter Guess using H=25.8 and albedo=0.14 (0.01 to 0.5)
MPC Default
24.57 m
+67.0 / -12.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
35
Arc length (days)
1.02
Time since last observation (days)
1.19
Spectroscopy Details
Known Taxonomies
None
×
No messages.