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: 9/23/2023
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 09/24/2023 06:33:05 -70.16,-101.94 109.56 09/24/2023 06:33:45 -70.17,-101.87 109.55 2.83 40
2 09/24/2023 07:23:49 70.03, 65.56 70.33 09/24/2023 07:23:13 70.01, 65.56 70.31 2.19 36
3 09/26/2023 21:59:28 70.90,-154.67 72.23 09/26/2023 22:00:36 70.80,-152.68 72.12 73.51 68
4 09/26/2023 22:49:56 -70.09, 13.95 108.59 09/26/2023 22:50:17 -70.09, 13.90 108.59 1.90 21
5 09/26/2023 23:40:40 69.96,-178.56 71.30 09/26/2023 23:39:44 69.99,-178.60 71.33 3.25 56
6 09/29/2023 14:16:06 70.16, -37.70 72.52 09/29/2023 14:17:18 70.15, -37.78 72.50 3.12 72
7 09/29/2023 15:06:48 -70.08, 129.74 107.56 09/29/2023 15:06:47 -70.09, 129.78 107.54 2.37 1
8 09/29/2023 15:57:29 69.80, -62.53 72.18 09/29/2023 15:56:16 69.88, -62.88 72.26 15.70 73
9 10/02/2023 06:32:57 70.17, 78.07 73.56 10/02/2023 06:33:46 70.16, 78.13 73.56 2.46 49
10 10/02/2023 07:23:38 -70.03,-114.40 106.57 10/02/2023 07:23:17 -70.00,-114.46 106.60 3.44 21
11 10/02/2023 08:14:05 69.01, 54.38 72.42 10/02/2023 08:12:59 69.06, 51.91 72.49 98.28 66
12 10/04/2023 22:49:47 70.08,-166.01 74.50 10/04/2023 22:50:16 70.09,-166.09 74.52 3.28 29
13 10/04/2023 23:40:29 -69.99, 1.44 105.58 10/04/2023 23:39:46 -69.99, 1.40 105.58 1.36 43

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/23/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230923.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/23/2023 in txt file.

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