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: 10/6/2019
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 10/07/2019 07:22:38 -70.06,-114.40 104.62 10/07/2019 07:23:31 -70.08,-114.36 104.61 2.39 53
2 10/07/2019 08:13:22 69.95, 53.08 75.28 10/07/2019 08:12:59 69.92, 53.06 75.25 3.45 23
3 10/07/2019 09:03:49 -69.06,-138.32 105.60 10/07/2019 09:02:41 -69.15,-140.35 105.51 81.15 68
4 10/09/2019 23:39:33 -70.01, 1.44 103.65 10/09/2019 23:40:02 -70.00, 1.40 103.67 2.27 29
5 10/10/2019 00:30:17 69.90, 168.92 76.25 10/10/2019 00:29:29 69.89, 168.90 76.24 1.58 48
6 10/12/2019 15:05:48 70.22, -50.43 77.56 10/12/2019 15:06:59 70.18, -50.09 77.52 13.55 71
7 10/12/2019 15:56:27 -69.96, 117.28 102.69 10/12/2019 15:56:31 -69.97, 117.24 102.69 1.89 4
8 10/12/2019 16:47:11 69.86, -75.25 77.22 10/12/2019 16:45:58 69.86, -75.27 77.22 0.96 73
9 10/15/2019 07:22:40 70.02, 65.65 78.36 10/15/2019 07:23:31 70.03, 65.58 78.37 2.99 51
10 10/15/2019 08:13:22 -69.92,-126.88 101.74 10/15/2019 08:13:01 -69.93,-126.94 101.73 2.52 21
11 10/15/2019 09:03:49 68.91, 41.87 77.27 10/15/2019 09:02:43 68.99, 39.45 77.35 97.28 66
12 10/17/2019 23:39:35 69.98,-178.52 79.30 10/17/2019 23:40:01 69.99,-178.60 79.31 3.26 26
13 10/18/2019 00:30:17 -69.87, -11.05 100.80 10/18/2019 00:29:31 -69.89, -11.11 100.79 2.96 46

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/6/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191006.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/06/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service