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Minor planet follow-up portal
v. 3.17.1
2026 GU1
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Name
A11B3v0 → 2026 GU1
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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Last Update: 2026-Apr-11 13:51
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61141.0
April 11, 2026
Orbital inclination in deg
4.34352
Longitude of Ascending Node (deg)
231.40708
Arg of perihelion (deg)
347.508
Eccentricity
0.4544577
Mean distance (AU)
1.8880782
Mean Anomaly (deg)
353.2339
Absolute Magnitude (H)
23.3
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
78
Diameter in meters
(range)
38 - 291
Physical Parameters
Diameter
Initial Diameter Guess using H=23.3 and albedo=0.14 (0.01 to 0.5)
MPC Default
77.71 m
+213.0 / -37.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
13
Arc length (days)
1.44
Time since last observation (days)
0.33
Spectroscopy Details
Known Taxonomies
None
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