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Minor planet follow-up portal
v. 3.17.1
2026 HA3
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Name
6DK4722 → 2026 HA3
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-23 03:22
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61152.0
April 22, 2026
Orbital inclination in deg
1.42761
Longitude of Ascending Node (deg)
252.71358
Arg of perihelion (deg)
9.36576
Eccentricity
0.6151392
Mean distance (AU)
2.3824011
Mean Anomaly (deg)
349.10647
Absolute Magnitude (H)
24.6
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
43
Diameter in meters
(range)
21 - 160
Physical Parameters
Diameter
Initial Diameter Guess using H=24.6 and albedo=0.14 (0.01 to 0.5)
MPC Default
42.7 m
+117.0 / -20.0
Follow-up Details
NEOCP
digest2
score
10
Number of observations
23
Arc length (days)
13.85
Time since last observation (days)
0.10
Spectroscopy Details
Known Taxonomies
None
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