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Minor planet follow-up portal
v. 3.16.4
2025 XN1
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Name
P12ivAg → 2025 XN1
Type
NEO
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; (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: 2025-Dec-11 19:03
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61021.0
Dec. 12, 2025
Orbital inclination in deg
1.8629
Longitude of Ascending Node (deg)
161.21654
Arg of perihelion (deg)
347.21909
Eccentricity
0.2349244
Mean distance (AU)
1.2407709
Mean Anomaly (deg)
315.02845
Absolute Magnitude (H)
25.11
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
34
Diameter in meters
(range)
16 - 126
Physical Parameters
Diameter
Initial Diameter Guess using H=25.11 and albedo=0.14 (0.01 to 0.5)
MPC Default
33.76 m
+93.0 / -16.0
Absolute Magnitude
autocmod 3.0g
1
25.105
+/- 0.15499
Follow-up Details
NEOCP
digest2
score
95
Number of observations
12
Arc length (days)
1.71
Time since last observation (days)
0.79
Spectroscopy Details
Known Taxonomies
None
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