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: 9/27/2019
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 07:22:36 70.04, 65.65 72.27 09/29/2019 07:23:28 70.06, 65.61 72.29 2.37 52
2 09/29/2019 08:13:18 -69.94,-126.89 107.82 09/29/2019 08:12:58 -69.95,-126.90 107.81 0.92 20
3 09/29/2019 09:03:46 68.98, 41.80 71.23 09/29/2019 09:02:40 69.01, 39.48 71.28 92.62 66
4 10/01/2019 23:39:32 70.03,-178.58 73.31 10/01/2019 23:39:58 70.04,-178.53 73.31 2.28 26
5 10/02/2019 00:30:14 -69.94, -11.12 106.79 10/02/2019 00:29:28 -69.94, -11.04 106.79 2.83 46
6 10/04/2019 15:05:48 -70.35, 129.39 105.36 10/04/2019 15:06:59 -70.25, 130.00 105.47 25.39 71
7 10/04/2019 15:56:27 69.98, -62.73 74.28 10/04/2019 15:56:29 69.97, -62.75 74.27 1.08 2
8 10/04/2019 16:47:09 -69.88, 104.74 105.81 10/04/2019 16:45:59 -69.87, 104.74 105.82 1.01 70
9 10/07/2019 07:22:38 -70.08,-114.43 104.60 10/07/2019 07:23:31 -70.07,-114.38 104.62 2.41 53
10 10/07/2019 08:13:21 69.93, 53.11 75.26 10/07/2019 08:12:58 69.95, 53.11 75.28 3.07 23
11 10/07/2019 09:03:49 -69.08,-138.35 105.58 10/07/2019 09:02:41 -69.14,-140.36 105.52 80.30 68
12 10/09/2019 23:39:33 -70.02, 1.42 103.64 10/09/2019 23:40:01 -70.05, 1.47 103.62 3.09 28
13 10/10/2019 00:30:17 69.93, 168.88 76.28 10/10/2019 00:29:28 69.93, 168.96 76.28 2.97 49

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/27/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190927.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/27/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service