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Minor planet follow-up portal
v. 3.13.3
2023 SM1
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Schedule Spectroscopic Observations
Name
P21JQIu → 2023 SM1
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.)
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: 2023-Sep-19 20:46
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60205.0
Sept. 18, 2023
Orbital inclination in deg
11.12856
Longitude of Ascending Node (deg)
199.13643
Arg of perihelion (deg)
177.12545
Eccentricity
0.2886777
Mean distance (AU)
1.6542204
Mean Anomaly (deg)
348.89058
Absolute Magnitude (H)
23.7
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
65
Diameter in meters
(range)
31 - 242
Physical Parameters
Diameter
Initial Diameter Guess using H=23.7 and albedo=0.14 (0.01 to 0.5)
MPC Default
64.63 m
+177.0 / -30.0
Follow-up Details
NEOCP
digest2
score
82
Number of observations
15
Arc length (days)
6.51
Time since last observation (days)
0.05
Spectroscopy Details
Known Taxonomies
None
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