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: 9/30/2023
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 10/02/2023 06:32:57 70.13, 78.13 73.52 10/02/2023 06:33:47 70.14, 78.10 73.54 2.08 50
2 10/02/2023 07:23:39 -70.05,-114.44 106.55 10/02/2023 07:23:17 -70.03,-114.43 106.57 2.22 22
3 10/02/2023 08:14:06 69.02, 54.36 72.43 10/02/2023 08:13:00 69.04, 51.89 72.47 98.49 66
4 10/04/2023 22:49:48 70.09,-166.04 74.52 10/04/2023 22:50:16 70.12,-166.05 74.55 3.54 28
5 10/04/2023 23:40:30 -70.01, 1.40 105.55 10/04/2023 23:39:46 -70.01, 1.43 105.55 1.01 44
6 10/07/2023 14:16:01 -70.55, 141.72 104.01 10/07/2023 14:17:12 -70.45, 142.67 104.12 36.86 71
7 10/07/2023 15:06:38 70.06, -50.21 75.52 10/07/2023 15:06:44 70.07, -50.24 75.52 1.11 6
8 10/07/2023 15:57:20 -69.98, 117.23 104.56 10/07/2023 15:56:14 -69.96, 117.24 104.58 2.62 66
9 10/10/2023 06:32:45 -70.16,-101.89 103.38 10/10/2023 06:33:45 -70.14,-101.89 103.41 2.33 60
10 10/10/2023 07:23:29 70.05, 65.60 76.52 10/10/2023 07:23:12 70.03, 65.60 76.50 2.20 17
11 10/10/2023 08:14:00 -69.38,-126.10 104.14 10/10/2023 08:12:51 -69.43,-127.60 104.09 58.66 69
12 10/12/2023 22:49:35 -70.10, 13.99 102.44 10/12/2023 22:50:12 -70.13, 13.98 102.41 3.02 37
13 10/12/2023 23:40:19 69.99,-178.53 77.47 10/12/2023 23:39:39 70.01,-178.54 77.49 2.45 40

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/30/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230930.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/30/2023 in txt file.

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