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v. 3.17.1
2026 HK1
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Name
CEK49M2 → 2026 HK1
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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Last Update: 2026-Apr-19 07:31
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61148.0
April 18, 2026
Orbital inclination in deg
0.33082
Longitude of Ascending Node (deg)
42.64322
Arg of perihelion (deg)
239.32278
Eccentricity
0.4275065
Mean distance (AU)
1.3818146
Mean Anomaly (deg)
327.82464
Absolute Magnitude (H)
29.6
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 - 16
Physical Parameters
Diameter
Initial Diameter Guess using H=29.6 and albedo=0.14 (0.01 to 0.5)
MPC Default
4.27 m
+12.0 / -2.0
Follow-up Details
NEOCP
digest2
score
86
Number of observations
20
Arc length (days)
0.74
Time since last observation (days)
0.21
Spectroscopy Details
Known Taxonomies
None
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