2025-06-13 14:45 UTC
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Minor planet follow-up portal
v. 3.15.3
2025 HW2
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Name
C13QJW5 → 2025 HW2
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-Apr-25 01:04
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60789.0
April 24, 2025
Orbital inclination in deg
17.94996
Longitude of Ascending Node (deg)
22.13215
Arg of perihelion (deg)
105.65886
Eccentricity
0.2486125
Mean distance (AU)
1.2004189
Mean Anomaly (deg)
50.66745
Absolute Magnitude (H)
22.3
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
123
Diameter in meters
(range)
59 - 461
Physical Parameters
Diameter
Initial Diameter Guess using H=22.3 and albedo=0.14 (0.01 to 0.5)
MPC Default
123.16 m
+338.0 / -58.0
Follow-up Details
NEOCP
digest2
score
81
Number of observations
39
Arc length (days)
1.76
Time since last observation (days)
0.18
Spectroscopy Details
Known Taxonomies
None
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