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Minor planet follow-up portal
v. 3.17.1a
2025 XK3
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Name
CDY4QW2 → 2025 XK3
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; (McDonald, Texas)
ELP 0.4m - V45; (McDonald, Texas)
ELP 0.4m - V99; (TEMP; 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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Measurements
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Last Update: 2025-Dec-13 10:30
Orbital Elements
MPC Comet
Epoch of elements (MJD)
61022.0
Dec. 13, 2025
Orbital inclination in deg
10.07986
Longitude of Ascending Node (deg)
280.69927
Arg of perihelion (deg)
358.53591
Eccentricity
0.9164824
Perihelion distance (AU)
0.3298758
Epoch of perihelion
Oct. 2, 2025, 12:42 p.m.
Epoch of perihelion (MJD)
60950.52978
Total Magnitude (M1)
19.3
Slope Parameter (k1)
10.0
Physical Parameters
Diameter
Initial Diameter Guess using H=19.3 and albedo=0.14 (0.01 to 0.5)
MPC Default
490.3 m
+1344.0 / -231.0
Follow-up Details
NEOCP
digest2
score
10
Number of observations
34
Arc length (days)
3.15
Time since last observation (days)
0.26
Spectroscopy Details
Known Taxonomies
None
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