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v. 3.14.2
2022 SJ28
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Name
P21zf4y → 2022 SJ28
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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Last Update: 2022-Sep-29 22:50
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59850.0
Sept. 28, 2022
Orbital inclination in deg
1.29645
Longitude of Ascending Node (deg)
190.81275
Arg of perihelion (deg)
207.77472
Eccentricity
0.6006779
Mean distance (AU)
2.4818358
Mean Anomaly (deg)
352.96371
Absolute Magnitude (H)
26.3
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
20
Diameter in meters
(range)
9 - 73
Physical Parameters
Diameter
Initial Diameter Guess using H=26.3 and albedo=0.14 (0.01 to 0.5)
MPC Default
19.52 m
+54.0 / -9.0
Absolute Magnitude
MPC Default
26.3
Follow-up Details
NEOCP
digest2
score
74
Number of observations
20
Arc length (days)
1.57
Time since last observation (days)
0.03
Spectroscopy Details
Known Taxonomies
None
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