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Minor planet follow-up portal
v. 3.17.1
2026 RG3
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Name
C1GCUD5 → 2026 RG3
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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Last Update: 2026-Sep-09 03:21
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61291.0
Sept. 8, 2026
Orbital inclination in deg
2.74409
Longitude of Ascending Node (deg)
225.8882
Arg of perihelion (deg)
113.00534
Eccentricity
0.5058716
Mean distance (AU)
2.2195217
Mean Anomaly (deg)
1.42139
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
Absolute Magnitude
MPC Default
24.6
Follow-up Details
NEOCP
digest2
score
84
Number of observations
27
Arc length (days)
0.98
Time since last observation (days)
0.03
Spectroscopy Details
Known Taxonomies
None
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