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Minor planet follow-up portal
v. 3.17.1
2025 QA18
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Name
P22e46Z → 2025 QA18
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: 2025-Aug-31 11:36
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60918.0
Aug. 31, 2025
Orbital inclination in deg
12.14791
Longitude of Ascending Node (deg)
354.7574
Arg of perihelion (deg)
320.70325
Eccentricity
0.2698609
Mean distance (AU)
1.4554006
Mean Anomaly (deg)
14.96296
Absolute Magnitude (H)
23.3
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
78
Diameter in meters
(range)
38 - 291
Physical Parameters
Diameter
Initial Diameter Guess using H=23.3 and albedo=0.14 (0.01 to 0.5)
MPC Default
77.71 m
+213.0 / -37.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
15
Arc length (days)
1.89
Time since last observation (days)
0.23
Spectroscopy Details
Known Taxonomies
None
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