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v. 3.14.2
2022 AL7
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Name
P21q7wd → 2022 AL7
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; (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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Min Altitude
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Measurements
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Last Update: 2022-Jan-17 16:11
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59595.0
Jan. 16, 2022
Orbital inclination in deg
30.90363
Longitude of Ascending Node (deg)
156.04668
Arg of perihelion (deg)
241.24854
Eccentricity
0.3646332
Mean distance (AU)
2.5996077
Mean Anomaly (deg)
58.71155
Absolute Magnitude (H)
18.6
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
677
Diameter in meters
(range)
327 - 2532
Physical Parameters
Diameter
Initial Diameter Guess using H=18.6 and albedo=0.14 (0.01 to 0.5)
MPC Default
676.8 m
+1856.0 / -319.0
Follow-up Details
NEOCP
digest2
score
63
Number of observations
9
Arc length (days)
6.96
Time since last observation (days)
1.83
Spectroscopy Details
Known Taxonomies
None
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