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v. 3.17.1
2026 MM1
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Name
P12nCg2 → 2026 MM1
Type
NEO
Status
Actively 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: 2026-Jun-21 13:17
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61211.0
June 20, 2026
Orbital inclination in deg
10.4324
Longitude of Ascending Node (deg)
277.9259
Arg of perihelion (deg)
26.63705
Eccentricity
0.5397146
Mean distance (AU)
2.2486034
Mean Anomaly (deg)
350.72366
Absolute Magnitude (H)
22.0
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
141
Diameter in meters
(range)
68 - 529
Physical Parameters
Diameter
Initial Diameter Guess using H=22.0 and albedo=0.14 (0.01 to 0.5)
MPC Default
141.4 m
+388.0 / -67.0
Follow-up Details
NEOCP
digest2
score
96
Number of observations
12
Arc length (days)
1.06
Time since last observation (days)
0.08
Spectroscopy Details
Known Taxonomies
None
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