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Minor planet follow-up portal
v. 3.14.2
2019 TW4
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Name
C14E682 → 2019 TW4
Type
Asteroid
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: 2019-Oct-07 05:31
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
58761.0
Oct. 5, 2019
Orbital inclination in deg
23.40366
Longitude of Ascending Node (deg)
33.37253
Arg of perihelion (deg)
180.74492
Eccentricity
0.0855005
Mean distance (AU)
1.9532294
Mean Anomaly (deg)
143.21283
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
26
Number of observations
14
Arc length (days)
1.98
Time since last observation (days)
2.50
Spectroscopy Details
Known Taxonomies
None
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