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: 11/29/2014
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 11/30/2014 12:13:37 -80.89, 128.28 74.88 11/30/2014 12:14:50 -80.89, 128.41 74.94 2.35 73
2 11/30/2014 13:04:33 80.89, -64.31 105.11 11/30/2014 13:05:35 80.88, -64.24 105.07 1.34 62
3 11/30/2014 13:55:40 -80.89, 102.85 74.88 11/30/2014 13:56:20 -80.89, 102.98 74.92 2.32 40
4 11/30/2014 14:46:35 80.87, -89.38 105.06 11/30/2014 14:47:04 80.87, -89.31 105.04 1.33 29
5 11/30/2014 15:37:42 -80.88, 77.77 74.93 11/30/2014 15:37:49 -80.87, 77.90 74.95 2.26 7
6 11/30/2014 16:28:38 80.87,-114.82 105.06 11/30/2014 16:28:34 80.87,-114.75 105.06 1.29 4
7 11/30/2014 17:19:44 -80.86, 52.70 74.97 11/30/2014 17:19:18 -80.86, 52.82 74.98 2.21 26
8 11/30/2014 18:10:40 80.86,-139.89 105.02 11/30/2014 18:10:03 80.85,-139.82 105.03 1.24 37
9 11/30/2014 19:01:46 -80.84, 27.62 75.02 11/30/2014 19:00:47 -80.84, 27.74 75.01 2.17 59
10 11/30/2014 19:52:42 80.84,-164.97 104.97 11/30/2014 19:51:32 80.84,-164.90 104.99 1.21 70
11 12/13/2014 11:29:13 -80.91, 139.09 73.22 12/13/2014 11:30:13 -80.90, 139.19 73.26 1.84 60
12 12/13/2014 12:20:09 80.90, -53.47 106.77 12/13/2014 12:20:58 80.90, -53.51 106.75 0.66 49

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/29/2014
SNOs_Map_NOAA-19_NPP_20141130.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/29/2014 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service