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Minor planet follow-up portal
v. 3.14.2
2011 PU1
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Type
NEO (Apollo)
Status
Not Following
Source
Yarkovsky
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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Min Altitude
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Measurements
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Last Update: 2020-Jul-13 19:15
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
58990.0
May 21, 2020
Orbital inclination in deg
4.36294
Longitude of Ascending Node (deg)
301.87682
Arg of perihelion (deg)
326.70396
Eccentricity
0.246494
Mean distance (AU)
1.3050188
Mean Anomaly (deg)
345.99537
Absolute Magnitude (H)
25.53
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
28
Diameter in meters
(range)
13 - 104
Physical Parameters
Absolute Magnitude
MPO307035
25.6
Diameter
Initial Diameter Guess using H=25.53 and albedo=0.14 (0.01 to 0.5)
MPC Default
27.83 m
+76.0 / -13.0
Follow-up Details
Number of observations
110
Arc length (days)
2557.00
Time since last observation (days)
1120.25
Spectroscopy Details
Known Taxonomies
None
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