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143649 (2003 QQ47)
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Schedule Spectroscopic Observations
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.)
FTN 2.0m - F65; (Maui, Hawaii ) [MuSCAT3]
------------ Non LCO ------------
Mt John 1.8m - 474 (Mt John, NZ)
Site
Min Altitude
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
2021-09-13T00:00:00
2021-09-15T00:00:00
SBG
Req: 2644261
2021-09-17T10:20:00
2021-09-17T15:08:00
OGG
Req: 2651936
Measurements
Show Measurements
Plot Visibility
Last Update: 2023-Jun-03 19:54
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60076.0
May 12, 2023
Orbital inclination in deg
62.10202
Longitude of Ascending Node (deg)
0.98922
Arg of perihelion (deg)
104.97572
Eccentricity
0.1869662
Mean distance (AU)
1.0853812
Mean Anomaly (deg)
77.33109
Absolute Magnitude (H)
17.45
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
1052
Diameter in meters
(range)
555 - 4301
Physical Parameters
Rotation Period
REFERENCE LIST:[Pravec, P.; Kusnirak, P.; Hornoch, K.; Fatka, P.; et al. (2021) CBET 5037.], [Pravec, P.; Wolf, M.; Sarounova, L. (2021) http://www.asu.cas.cz/~ppravec/neo.htm]
LCDB (Rev. 2023-February); Warner et al., 2009
2.6446 h
Absolute Magnitude
MPO720887
17.39
Diameter
Initial Diameter Guess using H=17.45 and albedo=0.14 (0.01 to 0.5)
MPC Default
1149.37 m
+3151.0 / -541.0
Follow-up Details
Number of observations
1150
Arc length (days)
7670.00
Time since last observation (days)
2.83
Spectroscopy Details
(Plots)
SMASS Spectra
NIR
LCO Spectrum
2021-09-17 (OGG)
Known Taxonomies
None
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