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Minor planet follow-up portal
v. 3.14.2
2019 TL4
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Schedule Spectroscopic Observations
Name
C14R4K2 → 2019 TL4
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)
Site
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Measurements
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Last Update: 2019-Oct-09 11:22
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
58765.0
Oct. 9, 2019
Orbital inclination in deg
16.09505
Longitude of Ascending Node (deg)
220.40903
Arg of perihelion (deg)
264.06468
Eccentricity
0.6913544
Mean distance (AU)
3.1040381
Mean Anomaly (deg)
334.96463
Absolute Magnitude (H)
19.2
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
513
Diameter in meters
(range)
248 - 1921
Physical Parameters
Follow-up Details
NEOCP
digest2
score
74
Number of observations
16
Arc length (days)
9.68
Time since last observation (days)
0.45
Spectroscopy Details
Known Taxonomies
None
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