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: 11/23/2021
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 11/23/2021 22:49:13 -70.76, 12.85 88.81 11/23/2021 22:50:21 -70.65, 14.71 88.92 69.39 68
2 11/23/2021 23:39:45 70.01,-178.66 90.45 11/23/2021 23:39:58 70.00,-178.59 90.44 3.02 13
3 11/24/2021 00:30:26 -69.87, -11.14 89.69 11/24/2021 00:29:28 -69.89, -11.11 89.67 2.27 58
4 11/26/2021 15:05:53 -70.07, 129.72 88.98 11/26/2021 15:07:01 -70.08, 129.75 88.97 1.90 68
5 11/26/2021 15:56:37 69.96, -62.80 90.91 11/26/2021 15:56:28 69.98, -62.75 90.93 2.71 9
6 11/26/2021 16:47:14 -69.60, 105.05 89.44 11/26/2021 16:46:02 -69.65, 104.43 89.40 24.43 72
7 11/29/2021 07:22:46 -70.07,-114.49 88.52 11/29/2021 07:23:31 -70.05,-114.41 88.53 3.33 45
8 11/29/2021 08:13:29 69.90, 53.07 91.33 11/29/2021 08:12:59 69.89, 53.00 91.31 3.03 30
9 12/01/2021 22:49:11 70.95,-167.44 92.81 12/01/2021 22:50:17 70.83,-165.02 92.67 88.95 66
10 12/01/2021 23:39:37 -70.01, 1.37 88.15 12/01/2021 23:40:00 -70.02, 1.42 88.14 1.73 23
11 12/02/2021 00:30:21 69.90, 168.85 91.75 12/02/2021 00:29:27 69.90, 168.90 91.75 2.01 54
12 12/04/2021 15:05:48 70.11, -50.31 92.33 12/04/2021 15:07:00 70.07, -50.26 92.29 4.42 72
13 12/04/2021 15:56:29 -69.96, 117.23 87.82 12/04/2021 15:56:30 -69.98, 117.24 87.81 1.59 1
14 12/04/2021 16:47:11 69.75, -75.14 91.97 12/04/2021 16:45:58 69.80, -75.36 92.03 10.53 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/23/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211123.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/23/2021 in txt file.

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