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Minor planet follow-up portal
v. 3.14.2
2022 KJ2
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Name
P21u81T → 2022 KJ2
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)
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: 2022-May-25 12:20
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59376.0
June 11, 2021
Orbital inclination in deg
9.83648
Longitude of Ascending Node (deg)
191.22042
Arg of perihelion (deg)
82.88178
Eccentricity
0.5596157
Mean distance (AU)
18.4182877
Mean Anomaly (deg)
345.8352
Absolute Magnitude (H)
12.4
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
11761
Diameter in meters
(range)
5681 - 44007
Physical Parameters
Diameter
Initial Diameter Guess using H=12.4 and albedo=0.14 (0.01 to 0.5)
MPC Default
11761.45 m
+32246.0 / -5538.0
Follow-up Details
NEOCP
digest2
score
35
Number of observations
92
Arc length (days)
2267.93
Time since last observation (days)
0.21
Spectroscopy Details
Known Taxonomies
None
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