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: 9/28/2023
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 09/29/2023 14:16:06 70.18, -37.74 72.54 09/29/2023 14:17:17 70.18, -37.73 72.53 0.50 71
2 09/29/2023 15:06:47 -70.05, 129.78 107.58 09/29/2023 15:06:47 -70.06, 129.74 107.57 1.97 0
3 09/29/2023 15:57:29 69.82, -62.57 72.20 09/29/2023 15:56:16 69.85, -62.91 72.23 13.76 73
4 10/02/2023 06:32:57 70.13, 78.12 73.53 10/02/2023 06:33:47 70.13, 78.09 73.53 1.12 50
5 10/02/2023 07:23:39 -70.05,-114.44 106.54 10/02/2023 07:23:17 -70.02,-114.44 106.58 3.40 22
6 10/02/2023 08:14:06 69.03, 54.35 72.44 10/02/2023 08:13:00 69.03, 51.87 72.46 98.60 66
7 10/04/2023 22:49:48 70.10,-166.04 74.52 10/04/2023 22:50:16 70.11,-166.07 74.53 1.70 28
8 10/04/2023 23:40:30 -70.01, 1.40 105.55 10/04/2023 23:39:46 -70.00, 1.42 105.57 1.50 44
9 10/07/2023 14:16:01 -70.55, 141.72 104.01 10/07/2023 14:17:12 -70.43, 142.64 104.14 36.65 71
10 10/07/2023 15:06:38 70.07, -50.22 75.52 10/07/2023 15:06:44 70.04, -50.27 75.50 3.24 6
11 10/07/2023 15:57:20 -69.98, 117.23 104.56 10/07/2023 15:56:13 -69.99, 117.29 104.55 2.69 67
12 10/10/2023 06:32:45 -70.16,-101.88 103.39 10/10/2023 06:33:44 -70.17,-101.85 103.38 1.43 59
13 10/10/2023 07:23:29 70.05, 65.60 76.52 10/10/2023 07:23:11 70.05, 65.63 76.52 1.36 18
14 10/10/2023 08:14:00 -69.38,-126.10 104.14 10/10/2023 08:12:50 -69.45,-127.56 104.07 57.78 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/28/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230928.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/28/2023 in txt file.

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