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v. 3.17.1
2026 HW3
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Name
P22mQAx → 2026 HW3
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,V45,V47; (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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Min Altitude
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Last Update: 2026-Apr-24 19:22
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61154.0
April 24, 2026
Orbital inclination in deg
11.32197
Longitude of Ascending Node (deg)
196.14039
Arg of perihelion (deg)
16.51666
Eccentricity
0.2034002
Mean distance (AU)
1.4282832
Mean Anomaly (deg)
0.02677
Absolute Magnitude (H)
24.8
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
39
Diameter in meters
(range)
19 - 146
Physical Parameters
Diameter
Initial Diameter Guess using H=24.8 and albedo=0.14 (0.01 to 0.5)
MPC Default
38.95 m
+107.0 / -18.0
Follow-up Details
NEOCP
digest2
score
77
Number of observations
29
Arc length (days)
8.17
Time since last observation (days)
0.33
Spectroscopy Details
Known Taxonomies
None
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