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Minor planet follow-up portal
v. 3.15.3
2025 HP3
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Name
C13VFZ5 → 2025 HP3
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-Apr-25 10:38
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60790.0
April 25, 2025
Orbital inclination in deg
10.59519
Longitude of Ascending Node (deg)
47.02035
Arg of perihelion (deg)
167.88013
Eccentricity
0.4576477
Mean distance (AU)
2.2006055
Mean Anomaly (deg)
0.08276
Absolute Magnitude (H)
23.6
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
68
Diameter in meters
(range)
33 - 253
Physical Parameters
Diameter
Initial Diameter Guess using H=23.6 and albedo=0.14 (0.01 to 0.5)
MPC Default
67.68 m
+186.0 / -32.0
Follow-up Details
NEOCP
digest2
score
91
Number of observations
23
Arc length (days)
1.02
Time since last observation (days)
0.83
Spectroscopy Details
Known Taxonomies
None
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