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Minor planet follow-up portal
v. 3.17.1
2013 QC11
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Type
NEO (Apollo) [PHA]
Status
Actively Following
Characterization Target
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,V45,V47; (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: 2026-Sep-19 19:21
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61297.0
Sept. 14, 2026
Orbital inclination in deg
2.14542
Longitude of Ascending Node (deg)
250.05474
Arg of perihelion (deg)
333.14529
Eccentricity
0.6186829
Mean distance (AU)
1.510388
Mean Anomaly (deg)
44.75967
Absolute Magnitude (H)
21.47
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
180
Diameter in meters
(range)
87 - 675
Physical Parameters
Diameter
Initial Diameter Guess using H=21.47 and albedo=0.14 (0.01 to 0.5)
MPC Default
180.49 m
+495.0 / -85.0
Absolute Magnitude
E2021V83
21.58
Follow-up Details
Number of observations
257
Arc length (days)
5113.00
Time since last observation (days)
0.81
Spectroscopy Details
Known Taxonomies
None
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