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Minor planet follow-up portal
v. 3.14.2
2021 SP
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Schedule Spectroscopic Observations
Name
ZTF0Msx → 2021 SP
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: 2021-Sep-22 16:12
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59474.0
Sept. 17, 2021
Orbital inclination in deg
0.13215
Longitude of Ascending Node (deg)
352.54469
Arg of perihelion (deg)
100.06185
Eccentricity
0.4128553
Mean distance (AU)
1.1411463
Mean Anomaly (deg)
309.03664
Absolute Magnitude (H)
29.3
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
5
Diameter in meters
(range)
2 - 18
Physical Parameters
Diameter
Initial Diameter Guess using H=29.3 and albedo=0.14 (0.01 to 0.5)
MPC Default
4.9 m
+13.0 / -2.0
Follow-up Details
NEOCP
digest2
score
98
Number of observations
8
Arc length (days)
1.98
Time since last observation (days)
6.44
Spectroscopy Details
Known Taxonomies
None
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