Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/12/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 08/12/2018 13:15:30 80.47, -63.17 68.54 08/12/2018 13:14:40 80.47, -63.36 68.59 3.45 50
2 08/12/2018 14:06:15 -80.47, 104.05 111.44 08/12/2018 14:05:35 -80.48, 104.09 111.42 0.96 40
3 08/12/2018 14:57:01 80.49, -88.90 68.62 08/12/2018 14:56:41 80.47, -88.83 68.61 2.67 20
4 08/12/2018 15:47:45 -80.47, 78.65 111.41 08/12/2018 15:47:36 -80.48, 78.62 111.40 0.79 9
5 08/12/2018 16:38:30 80.47,-113.97 68.59 08/12/2018 16:38:41 80.49,-113.96 68.60 2.26 11
6 08/12/2018 17:29:15 -80.48, 53.25 111.39 08/12/2018 17:29:37 -80.48, 53.15 111.38 1.89 22
7 08/12/2018 18:20:00 80.47,-139.37 68.62 08/12/2018 18:20:42 80.49,-139.43 68.62 2.41 42
8 08/12/2018 19:10:45 -80.48, 27.85 111.36 08/12/2018 19:11:38 -80.48, 27.68 111.36 3.12 53
9 08/12/2018 20:01:30 80.47,-164.77 68.64 08/12/2018 20:02:43 80.49,-164.90 68.63 3.14 73
10 08/26/2018 08:49:07 80.46, 3.52 72.90 08/26/2018 08:48:05 80.45, 3.40 72.94 2.32 62
11 08/26/2018 09:39:52 -80.46, 170.86 107.10 08/26/2018 09:39:02 -80.46, 170.92 107.08 1.42 50
12 08/26/2018 10:30:37 80.46, -21.89 72.93 08/26/2018 10:30:05 80.47, -21.74 72.93 2.94 32
13 08/26/2018 11:21:22 -80.46, 145.45 107.07 08/26/2018 11:21:03 -80.47, 145.45 107.06 0.80 19

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/12/2018
SNOs_Map_NOAA-20_NOAA-19_20180813.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/12/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service