2025-06-14 07:22 UTC
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Minor planet follow-up portal
v. 3.15.3
2015 CQ12
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Name
WCAF049 → 2015 CQ12
Type
NEO
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)
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Measurements
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Last Update: 2016-Jan-27 00:00
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
58600.0
April 27, 2019
Orbital inclination in deg
7.55221
Longitude of Ascending Node (deg)
134.07781
Arg of perihelion (deg)
223.77699
Eccentricity
0.384405
Mean distance (AU)
1.040585
Mean Anomaly (deg)
96.72795
Absolute Magnitude (H)
22.6
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
107
Diameter in meters
(range)
52 - 401
Physical Parameters
Phase Slope
MPC Default
0.15
Diameter
Initial Diameter Guess using H=22.6 and albedo=0.14 (0.01 to 0.5)
MPC Default
107.27 m
+294.0 / -51.0
Absolute Magnitude
MPC Default
22.6
Follow-up Details
Number of observations
42
Arc length (days)
351.00
Time since last observation (days)
2422.96
Spectroscopy Details
Known Taxonomies
None
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