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Minor planet follow-up portal
v. 3.14.2
2021 AP3
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Schedule Spectroscopic Observations
Name
P11bI6f → 2021 AP3
Type
NEO
Status
Not Following
Source
NASA
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: 2021-Jun-10 06:16
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59257.0
Feb. 12, 2021
Orbital inclination in deg
8.45429
Longitude of Ascending Node (deg)
304.62576
Arg of perihelion (deg)
8.48089
Eccentricity
0.1128197
Mean distance (AU)
0.9571015
Mean Anomaly (deg)
185.14602
Absolute Magnitude (H)
25.04
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
35
Diameter in meters
(range)
17 - 130
Physical Parameters
Diameter
Initial Diameter Guess using H=25.04 and albedo=0.14 (0.01 to 0.5)
MPC Default
34.87 m
+96.0 / -16.0
Absolute Magnitude
autocmod 2.8
11
24.996
+/- 0.37921
Follow-up Details
NEOCP
digest2
score
81
Number of observations
62
Arc length (days)
32.00
Time since last observation (days)
2.80
Spectroscopy Details
Known Taxonomies
None
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