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Minor planet follow-up portal
v. 3.14.2
271480 (2004 FX31)
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Type
NEO (Apollo)
Status
Not Following
Source
Goldstone
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-Jun-10 06:23
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59374.0
June 9, 2021
Orbital inclination in deg
24.75291
Longitude of Ascending Node (deg)
169.14197
Arg of perihelion (deg)
285.78777
Eccentricity
0.4419663
Mean distance (AU)
1.2605376
Mean Anomaly (deg)
96.90448
Absolute Magnitude (H)
17.69
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
1029
Diameter in meters
(range)
497 - 3851
Physical Parameters
Diameter
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)
0.709 km
+/- 0.223
Albedo
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)
0.352
+/- 0.222
Absolute Magnitude
E2021B55
17.52
Follow-up Details
Number of observations
1241
Arc length (days)
6575.00
Time since last observation (days)
2.27
Spectroscopy Details
Known Taxonomies
None
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