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2009 UG
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Schedule Spectroscopic Observations
Name
XT2D6A9 → 2009 UG
Type
NEO (Aten)
Status
Not Following
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-Dec-09 22:07
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60450.0
May 20, 2024
Orbital inclination in deg
5.02092
Longitude of Ascending Node (deg)
13.69698
Arg of perihelion (deg)
201.88344
Eccentricity
0.3754854
Mean distance (AU)
0.7880315
Mean Anomaly (deg)
92.22988
Absolute Magnitude (H)
23.51
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
71
Diameter in meters
(range)
34 - 264
Physical Parameters
Diameter
Initial Diameter Guess using H=23.51 and albedo=0.14 (0.01 to 0.5)
MPC Default
70.54 m
+193.0 / -33.0
Absolute Magnitude
MPO781359
23.5
Rotation Period
REFERENCE LIST:[Warner, B.D. (2017) Minor Planet Bull. 44, 98-107.]
LCDB (Rev. 2023-February); Warner et al., 2009
5.88 h
Follow-up Details
NEOCP
digest2
score
90
Number of observations
273
Arc length (days)
5478.00
Time since last observation (days)
215.35
Spectroscopy Details
Known Taxonomies
None
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