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v. 3.17.1
2026 JL4
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Name
6E94521 → 2026 JL4
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,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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Measurements
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Last Update: 2026-May-15 09:58
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61174.0
May 14, 2026
Orbital inclination in deg
58.07485
Longitude of Ascending Node (deg)
56.91709
Arg of perihelion (deg)
231.1303
Eccentricity
0.5018452
Mean distance (AU)
2.4110019
Mean Anomaly (deg)
349.21285
Absolute Magnitude (H)
19.0
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
563
Diameter in meters
(range)
272 - 2106
Physical Parameters
Diameter
Initial Diameter Guess using H=19.0 and albedo=0.14 (0.01 to 0.5)
MPC Default
562.94 m
+1543.0 / -265.0
Follow-up Details
NEOCP
digest2
score
10
Number of observations
53
Arc length (days)
5.03
Time since last observation (days)
0.45
Spectroscopy Details
Known Taxonomies
None
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