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Minor planet follow-up portal
v. 3.17.1
2026 CW
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Name
P12lnbI → 2026 CW
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,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-Mar-13 06:08
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61098.0
Feb. 27, 2026
Orbital inclination in deg
2.77872
Longitude of Ascending Node (deg)
336.50006
Arg of perihelion (deg)
52.73319
Eccentricity
0.2137128
Mean distance (AU)
1.0193262
Mean Anomaly (deg)
100.82466
Absolute Magnitude (H)
24.93
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
37
Diameter in meters
(range)
18 - 137
Physical Parameters
Absolute Magnitude
autocmod 3.0g
4
24.941
+/- 0.47949
Diameter
Initial Diameter Guess using H=24.93 and albedo=0.14 (0.01 to 0.5)
MPC Default
36.68 m
+101.0 / -17.0
Follow-up Details
NEOCP
digest2
score
91
Number of observations
29
Arc length (days)
16.00
Time since last observation (days)
5.80
Spectroscopy Details
Known Taxonomies
None
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