Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/4/2017
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 04/04/2017 23:42:53 -75.16, 14.71 110.76 04/04/2017 23:43:08 -75.19, 14.67 110.73 3.23 15
2 04/05/2017 00:33:50 74.78,-176.90 68.91 04/05/2017 00:32:41 74.82,-178.66 68.85 51.61 69
3 04/07/2017 05:16:49 75.17, 111.26 68.42 04/07/2017 05:16:51 75.18, 111.21 68.43 1.43 2
4 04/07/2017 06:07:35 -74.66, -79.95 112.02 04/07/2017 06:06:27 -74.75, -82.27 112.07 68.73 68
5 04/09/2017 09:59:52 75.75, 38.72 68.10 04/09/2017 10:00:58 75.68, 41.56 68.18 78.22 66
6 04/09/2017 10:50:37 -75.17,-152.13 112.40 04/09/2017 10:50:35 -75.21,-152.14 112.37 4.02 2
7 04/11/2017 15:33:37 -75.58, 135.88 112.85 04/11/2017 15:34:47 -75.46, 137.49 112.89 46.85 70
8 04/11/2017 16:24:32 75.19, -55.62 66.81 04/11/2017 16:24:18 75.19, -55.62 66.80 0.75 14
9 04/13/2017 21:07:24 75.28,-126.52 66.09 04/13/2017 21:08:33 75.29,-126.42 66.12 3.37 69
10 04/13/2017 21:58:21 -75.20, 40.98 113.99 04/13/2017 21:58:02 -75.22, 41.02 113.98 2.44 19
11 04/16/2017 02:41:13 -75.25, -29.84 114.72 04/16/2017 02:42:18 -75.26, -29.92 114.70 2.56 65
12 04/16/2017 03:32:14 75.19, 137.59 65.22 04/16/2017 03:31:45 75.19, 137.52 65.21 1.99 29
13 04/18/2017 08:15:06 75.28, 66.66 64.53 04/18/2017 08:16:00 75.28, 66.71 64.55 1.39 54

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/4/2017
SNOs_Map_NOAA-19_TERRA_20170406.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 04/04/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service