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Minor planet follow-up portal
v. 3.15.3
2011 YK70
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Schedule Spectroscopic Observations
Name
WF8D2B9 → 2011 YK70
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)
Site
Min Altitude
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Measurements
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Last Update: 2021-Aug-08 00:00
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59600.0
Jan. 21, 2022
Orbital inclination in deg
23.55752
Longitude of Ascending Node (deg)
97.01608
Arg of perihelion (deg)
321.6352
Eccentricity
0.0909786
Mean distance (AU)
1.9255225
Mean Anomaly (deg)
325.10768
Absolute Magnitude (H)
17.91
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
930
Diameter in meters
(range)
449 - 3480
Physical Parameters
Phase Slope
MPC Default
0.15
Diameter
Initial Diameter Guess using H=17.91 and albedo=0.14 (0.01 to 0.5)
MPC Default
929.95 m
+2550.0 / -438.0
Absolute Magnitude
MPC Default
17.91
Follow-up Details
Number of observations
241
Arc length (days)
6400.00
Time since last observation (days)
402.91
Spectroscopy Details
Known Taxonomies
None
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