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v. 3.17.1
2026 RB39
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Name
P22qbqK → 2026 RB39
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-Sep-15 21:22
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61298.0
Sept. 15, 2026
Orbital inclination in deg
0.38732
Longitude of Ascending Node (deg)
331.53938
Arg of perihelion (deg)
83.73358
Eccentricity
0.3856129
Mean distance (AU)
1.3986065
Mean Anomaly (deg)
330.69862
Absolute Magnitude (H)
28.8
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
6
Diameter in meters
(range)
3 - 23
Physical Parameters
Diameter
Initial Diameter Guess using H=28.8 and albedo=0.14 (0.01 to 0.5)
MPC Default
6.17 m
+17.0 / -3.0
Absolute Magnitude
MPC Default
28.8
Follow-up Details
NEOCP
digest2
score
96
Number of observations
35
Arc length (days)
0.48
Time since last observation (days)
0.02
Spectroscopy Details
Known Taxonomies
None
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