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: 2/17/2023
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 02/17/2023 15:06:05 -70.13, 129.72 97.90 02/17/2023 15:06:52 -70.11, 129.72 97.93 2.21 47
2 02/17/2023 15:56:49 70.01, -62.78 81.97 02/17/2023 15:56:19 70.01, -62.77 81.97 0.50 30
3 02/20/2023 06:32:31 70.71, 77.24 81.78 02/20/2023 06:33:40 70.64, 78.75 81.64 56.11 69
4 02/20/2023 07:23:03 -70.09,-114.46 98.89 02/20/2023 07:23:18 -70.08,-114.42 98.90 1.52 15
5 02/20/2023 08:13:47 69.97, 53.03 80.98 02/20/2023 08:12:45 69.98, 53.07 80.99 1.92 62
6 02/22/2023 22:49:18 70.11,-166.04 80.17 02/22/2023 22:50:14 70.12,-166.11 80.18 3.08 56
7 02/22/2023 23:40:00 -70.01, 1.42 99.95 02/22/2023 23:39:44 -70.00, 1.36 99.95 2.68 16
8 02/23/2023 00:30:31 69.21, 169.91 79.20 02/23/2023 00:29:23 69.23, 167.96 79.32 77.09 68
9 02/25/2023 15:06:16 70.10, -50.26 79.17 02/25/2023 15:06:38 70.10, -50.25 79.16 0.57 22
10 02/25/2023 15:56:58 -70.00, 117.21 100.95 02/25/2023 15:56:08 -69.98, 117.22 100.96 2.04 50
11 02/28/2023 06:32:28 -70.15,-101.89 101.77 02/28/2023 06:33:33 -70.18,-101.87 101.76 3.39 65
12 02/28/2023 07:23:12 70.05, 65.58 78.11 02/28/2023 07:23:00 70.07, 65.62 78.13 2.93 12
13 02/28/2023 08:13:47 -69.58,-126.40 102.41 02/28/2023 08:12:36 -69.63,-127.36 102.30 37.78 71
14 03/02/2023 22:49:25 -70.11, 13.93 102.84 03/02/2023 22:49:56 -70.11, 13.93 102.85 0.47 31
15 03/02/2023 23:40:09 70.01,-178.60 77.05 03/02/2023 23:39:23 69.99,-178.59 77.03 2.00 46

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/17/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230217.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/17/2023 in txt file.

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