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: 9/26/2023
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 09/26/2023 21:59:29 70.93,-154.72 72.26 09/26/2023 22:00:36 70.83,-152.63 72.14 76.58 67
2 09/26/2023 22:49:57 -70.12, 13.90 108.56 09/26/2023 22:50:17 -70.12, 13.94 108.56 1.40 20
3 09/26/2023 23:40:41 69.99,-178.60 71.33 09/26/2023 23:39:45 69.96,-178.64 71.30 3.35 56
4 09/29/2023 14:16:06 70.19, -37.75 72.54 09/29/2023 14:17:17 70.17, -37.74 72.52 1.74 71
5 09/29/2023 15:06:47 -70.06, 129.77 107.58 09/29/2023 15:06:47 -70.06, 129.74 107.58 1.54 0
6 09/29/2023 15:57:28 69.77, -62.50 72.15 09/29/2023 15:56:16 69.85, -62.92 72.23 18.23 72
7 10/02/2023 06:32:57 70.14, 78.11 73.53 10/02/2023 06:33:47 70.13, 78.08 73.52 1.68 50
8 10/02/2023 07:23:38 -70.01,-114.37 106.59 10/02/2023 07:23:17 -70.02,-114.44 106.58 3.16 21
9 10/04/2023 22:49:48 70.10,-166.05 74.53 10/04/2023 22:50:16 70.10,-166.08 74.53 0.87 28
10 10/04/2023 23:40:30 -70.02, 1.39 105.55 10/04/2023 23:39:46 -70.00, 1.41 105.57 2.55 44
11 10/07/2023 14:16:02 -70.55, 141.71 104.00 10/07/2023 14:17:13 -70.42, 142.63 104.14 37.22 71
12 10/07/2023 15:06:39 70.07, -50.23 75.53 10/07/2023 15:06:44 70.09, -50.20 75.54 1.98 5
13 10/07/2023 15:57:21 -69.99, 117.22 104.55 10/07/2023 15:56:14 -69.99, 117.28 104.55 2.34 67

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/26/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230926.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/26/2023 in txt file.

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