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v. 3.17.1
2011 KN61
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Name
CE9KCQ2 → 2011 KN61
Type
Asteroid
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)
Site
Min Altitude
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Last Update: 2026-Mar-06 00:00
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61154.0
April 24, 2026
Orbital inclination in deg
5.93835
Longitude of Ascending Node (deg)
106.77944
Arg of perihelion (deg)
86.99808
Eccentricity
0.3438035
Mean distance (AU)
2.430518
Mean Anomaly (deg)
2.17938
Absolute Magnitude (H)
20.1
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
339
Diameter in meters
(range)
164 - 1269
Physical Parameters
Diameter
Initial Diameter Guess using H=20.1 and albedo=0.14 (0.01 to 0.5)
MPC Default
339.2 m
+930.0 / -160.0
Follow-up Details
NEOCP
digest2
score
10
Number of observations
28
Arc length (days)
5421.80
Time since last observation (days)
0.98
Spectroscopy Details
Known Taxonomies
None
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