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: 4/20/2012
Index Date (NOAA-19) Time (NOAA-19) NOAA-19 Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/21/2012 09:00:17 80.53, -0.38 04/21/2012 09:01:28 80.53, -0.45 1.31 71
2 04/21/2012 09:51:15 -80.55, 166.55 04/21/2012 09:52:13 -80.54, 166.66 2.03 58
3 04/21/2012 10:42:18 80.43, -24.46 04/21/2012 10:42:54 80.44, -24.56 1.90 36
4 04/21/2012 11:33:16 -80.45, 142.48 04/21/2012 11:33:39 -80.45, 142.55 1.45 23
5 04/21/2012 12:24:18 80.31, -48.24 04/21/2012 12:24:19 80.31, -48.37 2.46 1
6 04/21/2012 13:15:16 -80.33, 118.70 04/21/2012 13:15:04 -80.33, 118.74 0.89 12
7 04/21/2012 14:06:17 80.15, -71.76 04/21/2012 14:05:43 80.15, -71.91 3.01 34
8 04/21/2012 14:57:15 -80.17, 95.18 04/21/2012 14:56:28 -80.17, 95.20 0.37 47
9 04/21/2012 15:48:22 80.14, -97.17 04/21/2012 15:47:12 80.13, -97.02 2.98 70
10 05/03/2012 13:39:31 80.54, -70.29 05/03/2012 13:40:27 80.54, -70.35 1.12 56
11 05/03/2012 14:30:26 -80.47, 97.92 05/03/2012 14:31:09 -80.48, 97.83 1.69 43
12 05/03/2012 15:21:31 80.42, -94.04 05/03/2012 15:21:52 80.42, -94.13 1.76 21
13 05/03/2012 16:12:27 -80.38, 73.81 05/03/2012 16:12:35 -80.38, 73.70 2.29 8
14 05/03/2012 17:03:32 80.32,-118.15 05/03/2012 17:03:18 80.32,-118.27 2.39 14
15 05/03/2012 17:54:26 -80.22, 50.31 05/03/2012 17:53:59 -80.23, 50.17 2.85 27
16 05/03/2012 18:45:31 80.16,-141.67 05/03/2012 18:44:42 80.17,-141.82 2.99 49

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/20/2012
SNOs_Map_NOAA-19_NPP_20120421.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/20/2012 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service