Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/25/2019
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 09/26/2019 15:05:45 70.26, -50.46 71.46 09/26/2019 15:06:56 70.22, -50.03 71.41 16.92 71
2 09/26/2019 15:56:24 -70.01, 117.25 108.79 09/26/2019 15:56:28 -70.00, 117.30 108.80 2.02 4
3 09/26/2019 16:47:08 69.89, -75.28 71.11 09/26/2019 16:45:55 69.90, -75.21 71.12 2.67 73
4 09/29/2019 07:22:36 70.05, 65.63 72.28 09/29/2019 07:23:28 70.05, 65.60 72.28 1.19 52
5 09/29/2019 08:13:18 -69.95,-126.90 107.81 09/29/2019 08:12:58 -69.94,-126.91 107.82 0.91 20
6 09/29/2019 09:03:46 68.99, 41.79 71.24 09/29/2019 09:02:39 69.06, 39.54 71.32 89.80 67
7 10/01/2019 23:39:32 70.05,-178.60 73.32 10/01/2019 23:39:58 70.03,-178.54 73.30 2.80 26
8 10/02/2019 00:30:14 -69.95, -11.13 106.78 10/02/2019 00:29:28 -69.93, -11.05 106.79 3.48 46
9 10/04/2019 15:05:47 -70.31, 129.45 105.40 10/04/2019 15:06:59 -70.24, 129.99 105.48 21.52 72
10 10/04/2019 15:56:27 70.00, -62.76 74.30 10/04/2019 15:56:28 70.02, -62.68 74.32 3.57 1
11 10/04/2019 16:47:08 -69.84, 104.80 105.85 10/04/2019 16:45:59 -69.86, 104.73 105.83 3.48 69
12 10/07/2019 07:22:38 -70.05,-114.37 104.64 10/07/2019 07:23:32 -70.06,-114.39 104.63 1.30 54
13 10/07/2019 08:13:22 69.95, 53.09 75.28 10/07/2019 08:12:59 69.94, 53.09 75.27 0.62 23

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/25/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190925.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/25/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service