Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/20/2012
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 12/22/2012 09:56:27 -80.84, 160.00 72.59 12/22/2012 09:57:35 -80.84, 160.06 72.63 0.98 68
2 12/22/2012 10:47:31 80.79, -31.63 107.24 12/22/2012 10:48:18 80.79, -31.81 107.24 3.21 47
3 12/22/2012 11:38:28 -80.77, 135.85 72.80 12/22/2012 11:39:02 -80.78, 135.69 72.79 2.87 34
4 12/22/2012 12:29:34 80.75, -56.49 107.15 12/22/2012 12:29:46 80.75, -56.53 107.14 0.55 12
5 12/22/2012 13:20:31 -80.74, 110.98 72.89 12/22/2012 13:20:30 -80.74, 110.97 72.89 0.17 1
6 12/22/2012 14:11:38 80.74, -81.71 107.10 12/22/2012 14:11:15 80.74, -81.59 107.10 2.15 23
7 12/22/2012 15:02:34 -80.71, 86.11 72.99 12/22/2012 15:01:58 -80.70, 86.25 72.99 2.56 36
8 12/22/2012 15:53:38 80.65,-105.54 106.85 12/22/2012 15:52:41 80.65,-105.63 106.89 1.69 57
9 12/22/2012 16:44:35 -80.64, 61.92 73.19 12/22/2012 16:43:25 -80.64, 61.86 73.15 1.27 70
10 01/03/2013 17:58:23 -80.84, 39.45 73.08 01/03/2013 17:59:38 -80.84, 39.45 73.12 0.19 75
11 01/03/2013 18:49:29 80.81,-152.67 106.82 01/03/2013 18:50:22 80.82,-152.83 106.82 2.91 53
12 01/03/2013 19:40:27 -80.83, 14.22 73.13 01/03/2013 19:41:07 -80.82, 14.39 73.17 3.04 40

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/20/2012
SNOs_Map_NOAA-19_NPP_20121221.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/20/2012 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service