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Minor planet follow-up portal
v. 3.14.3
447755 (2007 JX2)
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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; (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: 2024-May-09 00:04
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60311.0
Jan. 2, 2024
Orbital inclination in deg
4.22129
Longitude of Ascending Node (deg)
44.31133
Arg of perihelion (deg)
87.96617
Eccentricity
0.5260224
Mean distance (AU)
1.7082067
Mean Anomaly (deg)
192.63854
Absolute Magnitude (H)
19.77
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
395
Diameter in meters
(range)
191 - 1477
Physical Parameters
Absolute Magnitude
MPO699938
19.77
Diameter
Initial Diameter Guess using H=19.77 and albedo=0.14 (0.01 to 0.5)
MPC Default
394.88 m
+1083.0 / -186.0
Follow-up Details
Number of observations
210
Arc length (days)
3653.00
Time since last observation (days)
2773.26
Spectroscopy Details
Known Taxonomies
None
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