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: 9/28/2019
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 09/29/2019 07:22:37 70.06, 65.61 72.29 09/29/2019 07:23:28 70.08, 65.66 72.31 3.15 51
2 09/29/2019 08:13:19 -69.97,-126.93 107.79 09/29/2019 08:12:58 -69.98,-126.86 107.78 2.66 21
3 09/29/2019 09:03:47 69.00, 41.77 71.25 09/29/2019 09:02:40 69.04, 39.52 71.31 89.62 67
4 10/01/2019 23:39:31 70.01,-178.54 73.28 10/01/2019 23:39:58 70.02,-178.56 73.29 1.38 27
5 10/02/2019 00:30:13 -69.91, -11.08 106.81 10/02/2019 00:29:28 -69.91, -11.08 106.81 0.21 45
6 10/04/2019 15:05:47 -70.32, 129.43 105.39 10/04/2019 15:06:59 -70.22, 129.96 105.49 23.01 72
7 10/04/2019 15:56:27 70.01, -62.77 74.31 10/04/2019 15:56:28 70.00, -62.70 74.30 2.76 1
8 10/04/2019 16:47:08 -69.85, 104.77 105.83 10/04/2019 16:45:59 -69.84, 104.71 105.85 2.80 69
9 10/07/2019 07:22:38 -70.06,-114.39 104.63 10/07/2019 07:23:32 -70.04,-114.41 104.65 2.01 54
10 10/07/2019 08:13:22 69.96, 53.07 75.29 10/07/2019 08:12:59 69.93, 53.07 75.26 2.88 23
11 10/07/2019 09:03:49 -69.06,-138.31 105.61 10/07/2019 09:02:42 -69.11,-140.40 105.55 82.84 67
12 10/09/2019 23:39:33 -70.01, 1.45 103.66 10/09/2019 23:40:02 -70.02, 1.44 103.64 2.03 29
13 10/10/2019 00:30:17 69.91, 168.91 76.26 10/10/2019 00:29:29 69.91, 168.93 76.26 0.69 48

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/28/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190928.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/28/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service