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: 9/19/2023
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 09/21/2023 14:16:13 -70.16, 142.27 110.59 09/21/2023 14:17:15 -70.18, 142.28 110.58 1.98 62
2 09/21/2023 15:06:57 70.04, -50.23 69.30 09/21/2023 15:06:43 70.02, -50.30 69.28 3.24 14
3 09/21/2023 15:57:30 -69.48, 117.91 111.25 09/21/2023 15:56:20 -69.53, 116.64 111.20 49.38 70
4 09/24/2023 06:33:05 -70.13,-101.90 109.58 09/24/2023 06:33:44 -70.15,-101.89 109.57 1.51 39
5 09/24/2023 07:23:49 70.01, 65.59 70.31 09/24/2023 07:23:11 70.04, 65.61 70.34 3.05 38
6 09/26/2023 21:59:26 70.78,-154.46 72.11 09/26/2023 22:00:34 70.68,-152.85 71.99 60.37 68
7 09/26/2023 22:49:57 -70.11, 13.91 108.56 09/26/2023 22:50:12 -70.13, 13.98 108.55 3.53 15
8 09/26/2023 23:40:41 70.00,-178.61 71.34 09/26/2023 23:39:40 69.97,-178.61 71.31 3.16 61
9 09/29/2023 14:16:06 70.19, -37.75 72.55 09/29/2023 14:17:09 70.19, -37.68 72.54 2.72 63
10 09/29/2023 15:06:47 -70.05, 129.78 107.59 09/29/2023 15:06:40 -70.03, 129.73 107.61 3.10 7
11 09/29/2023 15:57:23 69.51, -62.11 71.89 09/29/2023 15:56:13 69.59, -63.24 71.97 44.83 70
12 10/02/2023 06:32:57 70.14, 78.11 73.53 10/02/2023 06:33:37 70.11, 78.10 73.50 3.49 40
13 10/02/2023 07:23:38 -70.00,-114.35 106.60 10/02/2023 07:23:07 -70.00,-114.42 106.60 2.57 31

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/19/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230919.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/19/2023 in txt file.

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