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v. 3.17.1
2026 HZ4
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Name
C468031 → 2026 HZ4
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-26 12:07
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61154.0
April 24, 2026
Orbital inclination in deg
13.51648
Longitude of Ascending Node (deg)
33.9457
Arg of perihelion (deg)
212.78312
Eccentricity
0.5305875
Mean distance (AU)
2.0242607
Mean Anomaly (deg)
350.97297
Absolute Magnitude (H)
29.7
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
4
Diameter in meters
(range)
2 - 15
Physical Parameters
Diameter
Initial Diameter Guess using H=29.7 and albedo=0.14 (0.01 to 0.5)
MPC Default
4.08 m
+11.0 / -2.0
Follow-up Details
NEOCP
digest2
score
98
Number of observations
14
Arc length (days)
0.98
Time since last observation (days)
2.23
Spectroscopy Details
Known Taxonomies
None
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