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Minor planet follow-up portal
v. 3.15.3
2025 HB
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Name
C44R1G1 → 2025 HB
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-19 12:18
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60784.0
April 19, 2025
Orbital inclination in deg
7.34086
Longitude of Ascending Node (deg)
29.64779
Arg of perihelion (deg)
166.47122
Eccentricity
0.3224892
Mean distance (AU)
1.4787037
Mean Anomaly (deg)
6.18054
Absolute Magnitude (H)
27.7
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
10
Diameter in meters
(range)
5 - 38
Physical Parameters
Diameter
Initial Diameter Guess using H=27.7 and albedo=0.14 (0.01 to 0.5)
MPC Default
10.24 m
+28.0 / -5.0
Follow-up Details
NEOCP
digest2
score
72
Number of observations
69
Arc length (days)
1.02
Time since last observation (days)
0.16
Spectroscopy Details
Known Taxonomies
None
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