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Minor planet follow-up portal
v. 3.17.1
2026 OY
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Name
ST26G84 → 2026 OY
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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Min Altitude
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Measurements
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Last Update: 2026-Jul-21 02:05
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61241.0
July 20, 2026
Orbital inclination in deg
11.27166
Longitude of Ascending Node (deg)
118.04141
Arg of perihelion (deg)
201.35555
Eccentricity
0.2903281
Mean distance (AU)
1.4166005
Mean Anomaly (deg)
348.12058
Absolute Magnitude (H)
28.6
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
7
Diameter in meters
(range)
3 - 25
Physical Parameters
Diameter
Initial Diameter Guess using H=28.6 and albedo=0.14 (0.01 to 0.5)
MPC Default
6.77 m
+19.0 / -3.0
Follow-up Details
NEOCP
digest2
score
86
Number of observations
10
Arc length (days)
4.76
Time since last observation (days)
0.05
Spectroscopy Details
Known Taxonomies
None
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