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Minor planet follow-up portal
v. 3.15.3
2022 SJ3
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Schedule Spectroscopic Observations
Name
P21y0DM → 2022 SJ3
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-Sep-19 18:38
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59841.0
Sept. 19, 2022
Orbital inclination in deg
1.43464
Longitude of Ascending Node (deg)
355.49831
Arg of perihelion (deg)
285.46016
Eccentricity
0.5660423
Mean distance (AU)
1.72079
Mean Anomaly (deg)
21.39564
Absolute Magnitude (H)
30.5
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
3
Diameter in meters
(range)
1 - 11
Physical Parameters
Diameter
Initial Diameter Guess using H=30.5 and albedo=0.14 (0.01 to 0.5)
MPC Default
2.82 m
+8.0 / -1.0
Follow-up Details
NEOCP
digest2
score
98
Number of observations
7
Arc length (days)
0.94
Time since last observation (days)
1.86
Spectroscopy Details
Known Taxonomies
None
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