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20421 1998 TG3 (2009)
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MPC Designation: |
1998 TG3 |
| Lightcurves |
Period (h): |
11.8905 ± 0.0002 |
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Amplitude (mag): |
0.16 ± 0.02 |
|
Equipment: |
Filter: C
MagBand: R
Telescope: 0.35m f/9.1 SCT
Camera: SBIG STL-1001E
Exposure: 240 |
|
Obs. Details |
Date E Mag Phase PABL PABB
2009-08-05 07:00 15.69 28.8 290.1 33.0
2009-08-08 07:00 15.71 29.2 291.0 32.8
2009-08-09 07:00 15.72 29.4 291.3 32.6
2009-08-10 07:00 15.73 29.5 291.6 32.5
2009-08-11 07:00 15.74 29.7 291.9 32.4
2009-08-12 07:00 15.75 29.8 292.2 32.3
2009-08-13 07:00 15.76 29.9 292.5 32.2
2009-08-15 07:00 15.78 30.2 293.1 31.9
2009-08-16 07:00 15.79 30.4 293.4 31.8
2009-08-17 07:00 15.80 30.5 293.8 31.7
2009-08-19 07:00 15.83 30.8 294.4 31.4
2009-08-20 07:00 15.84 30.9 294.8 31.2
2009-08-21 07:00 15.85 31.1 295.1 31.1
2009-08-22 07:00 15.86 31.2 295.5 30.9
2009-08-28 07:00 15.94 32.0 297.6 29.9
2009-08-29 07:00 15.95 32.1 298.0 29.8
|
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Data Points: |
448 |
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|
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Discovered: |
1998-10-14 Socorro LINEAR |
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Family/Group: |
Phocaea |
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Taxonomic Class: |
S (Assumed) |
|
Published: |
MPB 37, 55 |
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NOTES: |
Unless otherwise stated, the "Reduced Magnitudes" in the plots are
Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)Collaboration with P. Pravec, J. Vilagi, D.P. Pray. No mutual events seen but the weak secondary period indicates the possibility of a satellite. |
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Contents © 2011 Brian D. Warner / Palmer Divide Observatory |
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