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Minor planet follow-up portal
v. 3.17.1
2026 ON1
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Name
P22orSD → 2026 ON1
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-Jul-22 13:21
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61241.0
July 20, 2026
Orbital inclination in deg
2.07557
Longitude of Ascending Node (deg)
92.07847
Arg of perihelion (deg)
209.96184
Eccentricity
0.4103713
Mean distance (AU)
2.1343389
Mean Anomaly (deg)
357.94051
Absolute Magnitude (H)
24.0
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
56
Diameter in meters
(range)
27 - 211
Physical Parameters
Diameter
Initial Diameter Guess using H=24.0 and albedo=0.14 (0.01 to 0.5)
MPC Default
56.29 m
+154.0 / -27.0
Follow-up Details
NEOCP
digest2
score
91
Number of observations
13
Arc length (days)
7.02
Time since last observation (days)
0.25
Spectroscopy Details
Known Taxonomies
None
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