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Minor planet follow-up portal
v. 3.17.1
2023 YO1
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Name
P11PXfe → 2023 YO1
Type
NEO (Apollo)
Status
Actively Following
Characterization Target
Source
NASA
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)
Site
Min Altitude
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Measurements
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Last Update: 2026-Aug-07 06:51
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61249.0
July 28, 2026
Orbital inclination in deg
4.6019
Longitude of Ascending Node (deg)
288.95995
Arg of perihelion (deg)
236.34371
Eccentricity
0.0485068
Mean distance (AU)
1.0103238
Mean Anomaly (deg)
134.58297
Absolute Magnitude (H)
25.95
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
23
Diameter in meters
(range)
11 - 86
Physical Parameters
Diameter
Initial Diameter Guess using H=25.95 and albedo=0.14 (0.01 to 0.5)
MPC Default
22.93 m
+63.0 / -11.0
Absolute Magnitude
autocmod 3.0f
E2025-OA8
25.93
+/- 0.37199
Follow-up Details
NEOCP
digest2
score
98
Number of observations
57
Arc length (days)
1461.00
Time since last observation (days)
15.83
Spectroscopy Details
Known Taxonomies
None
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