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: 10/23/2020
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 10/25/2020 07:22:37 -70.07,-114.42 97.76 10/25/2020 07:23:28 -70.06,-114.39 97.76 1.48 51
2 10/25/2020 08:13:21 69.95, 53.06 82.15 10/25/2020 08:12:55 69.96, 53.12 82.16 2.55 26
3 10/25/2020 09:03:47 -69.01,-138.27 98.78 10/25/2020 09:02:40 -69.02,-140.51 98.78 89.53 67
4 10/27/2020 22:49:08 71.02,-167.50 84.10 10/27/2020 22:50:14 70.88,-164.92 83.97 94.76 66
5 10/27/2020 23:39:33 -70.03, 1.41 96.89 10/27/2020 23:39:58 -70.00, 1.41 96.92 2.94 25
6 10/28/2020 00:30:17 69.92, 168.88 83.02 10/28/2020 00:29:25 69.90, 168.91 83.00 2.38 52
7 10/30/2020 15:05:47 70.09, -50.24 84.05 10/30/2020 15:06:57 70.10, -50.20 84.06 1.88 70
8 10/30/2020 15:56:29 -69.99, 117.23 96.05 10/30/2020 15:56:27 -69.99, 117.27 96.05 1.78 2
9 10/30/2020 16:47:09 69.67, -74.99 83.65 10/30/2020 16:45:57 69.72, -75.46 83.70 18.89 72
10 11/02/2020 07:22:43 70.06, 65.57 84.87 11/02/2020 07:23:27 70.02, 65.57 84.84 3.63 44
11 11/02/2020 08:13:24 -69.90,-126.88 95.28 11/02/2020 08:12:57 -69.92,-126.94 95.26 3.14 27
12 11/04/2020 22:49:10 -70.91, 12.66 93.45 11/04/2020 22:50:17 -70.77, 14.90 93.60 83.64 67
13 11/04/2020 23:39:37 69.98,-178.54 85.62 11/04/2020 23:39:55 70.00,-178.58 85.64 3.16 18
14 11/05/2020 00:30:19 -69.87, -11.07 94.48 11/05/2020 00:29:25 -69.90, -11.09 94.46 3.18 54

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/23/2020
SNOs_Map_NOAA-20_LANDSAT-8_20201023.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/23/2020 in txt file.

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