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: 9/21/2023
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, 142.28 110.60 09/21/2023 14:17:15 -70.18, 142.28 110.58 2.82 62
2 09/21/2023 15:06:57 70.03, -50.22 69.29 09/21/2023 15:06:43 70.03, -50.29 69.29 2.80 14
3 09/21/2023 15:57:30 -69.48, 117.91 111.26 09/21/2023 15:56:20 -69.53, 116.65 111.19 49.58 70
4 09/24/2023 06:33:05 -70.13,-101.90 109.59 09/24/2023 06:33:44 -70.15,-101.88 109.57 2.11 39
5 09/24/2023 07:23:49 70.01, 65.60 70.31 09/24/2023 07:23:12 69.99, 65.54 70.29 2.99 37
6 09/26/2023 21:59:26 70.77,-154.46 72.10 09/26/2023 22:00:35 70.63,-152.92 71.94 58.49 69
7 09/26/2023 22:49:57 -70.11, 13.91 108.57 09/26/2023 22:50:13 -70.08, 13.91 108.60 3.48 16
8 09/26/2023 23:40:41 69.99,-178.60 71.33 09/26/2023 23:39:40 69.97,-178.60 71.31 2.04 61
9 09/29/2023 14:16:06 70.18, -37.74 72.54 09/29/2023 14:17:09 70.19, -37.67 72.55 2.83 63
10 09/29/2023 15:06:47 -70.05, 129.79 107.59 09/29/2023 15:06:40 -70.03, 129.73 107.61 2.86 7
11 09/29/2023 15:57:24 69.56, -62.18 71.94 09/29/2023 15:56:13 69.59, -63.24 71.97 41.24 71
12 10/02/2023 06:32:57 70.13, 78.12 73.53 10/02/2023 06:33:37 70.11, 78.10 73.50 2.66 40
13 10/02/2023 07:23:38 -69.99,-114.35 106.61 10/02/2023 07:23:07 -70.00,-114.42 106.60 2.72 31
14 10/04/2023 21:59:17 -70.88, 25.39 104.70 10/04/2023 22:00:25 -70.82, 27.40 104.77 73.55 68
15 10/04/2023 22:49:48 70.09,-166.04 74.52 10/04/2023 22:50:03 70.10,-166.01 74.53 1.51 15
16 10/04/2023 23:40:30 -70.00, 1.42 105.56 10/04/2023 23:39:33 -70.00, 1.47 105.57 2.11 57

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/21/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230921.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/21/2023 in txt file.

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