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Table 2
Log of the OSN observations.
| Comet | Observation date | r h 1 | Δ | Resolution | Phase | Position | Afρ (ρ = 104 km)2 |
| (UT) | (AU) | (AU) | (km pixel-1) | Angle (°) | Angle (°) | (cm) | |
|
|
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| 30P/Reinmuth 1 | 2010 Mar. 10 21:45 | –1.916 | 1.579 | 526.8 | 31.1 | 87.1 | 52 |
| 2010 May 15 21:10 | 1.898 | 2.147 | 716.3 | 28.0 | 99.6 | 61 | |
|
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| 78P/Gehrels 2 | 2011 Dec. 19 20:00 | –2.018 | 1.647 | 549.5 | 28.9 | 66.5 | 380 |
| 2012 Jan. 4 20:15 | –2.009 | 1.805 | 602.2 | 29.2 | 67.0 | 470 | |
|
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| 115P/Maury | 2011 Jul. 2 22:00 | –2.146 | 1.343 | 448.0 | 18.5 | 122.7 | 17 |
|
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| 118P/Shoemaker-Levy 4 | 2009 Dec. 12 01:45 | –1.991 | 1.032 | 1377.2 | 8.9 | 324.9 | 103 |
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| 123P/West-Hartley | 2011 Feb. 26 23:00 | –2.346 | 1.970 | 657.3 | 24.5 | 86.4 | 40 |
| 2011 Mar. 31 21:00 | 2.253 | 2.252 | 751.3 | 25.6 | 85.4 | 50 | |
|
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| 157P/Tritton | 2010 Mar. 10 21:30 | 1.376 | 1.343 | 448.0 | 42.8 | 77.0 | 20 |
|
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| 185P/Petriew | 2012 Jul. 15 03:15 | –1.027 | 1.097 | 366.0 | 57.0 | 260.2 | 17 |
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| P/2011 W2 (Rinner) | 2011 Dec. 22 03:00 | 2.326 | 1.451 | 484.1 | 14.0 | 309.9 | 18 |
| 2012 Jan. 4 02:00 | 2.340 | 1.412 | 471.2 | 10.2 | 332.2 | 22 | |
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