Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/12/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 10/12/2023 07:59:14 -69.99,-123.76 102.77 10/12/2023 08:00:25 -70.00,-123.75 102.77 0.64 71
2 10/12/2023 08:49:58 69.87, 43.73 77.12 10/12/2023 08:49:52 69.90, 43.75 77.15 2.74 6
3 10/12/2023 09:40:37 -69.63,-148.60 103.11 10/12/2023 09:39:24 -69.67,-148.92 103.07 13.45 73
4 10/15/2023 00:16:05 -69.94, -7.90 101.83 10/15/2023 00:16:54 -69.95, -7.94 101.82 1.71 49
5 10/15/2023 01:06:49 69.83, 159.58 78.07 10/15/2023 01:06:21 69.84, 159.56 78.09 2.04 28
6 10/17/2023 15:42:32 70.89, -60.94 80.11 10/17/2023 15:43:38 70.83, -58.39 80.05 93.36 66
7 10/17/2023 16:32:57 -69.90, 107.93 100.88 10/17/2023 16:33:23 -69.90, 107.88 100.88 2.05 26
8 10/17/2023 17:23:41 69.79, -84.59 79.03 10/17/2023 17:22:50 69.79, -84.63 79.02 1.36 51
9 10/20/2023 07:59:09 70.09, 56.12 80.27 10/20/2023 08:00:19 70.08, 56.38 80.26 9.97 70
10 10/20/2023 08:49:49 -69.89,-136.26 99.93 10/20/2023 08:49:51 -69.86,-136.29 99.95 2.83 2
11 10/20/2023 09:40:31 69.67, 31.37 79.88 10/20/2023 09:39:19 69.69, 31.12 79.89 9.62 72
12 10/23/2023 00:15:58 69.93, 172.14 81.06 10/23/2023 00:16:48 69.93, 172.07 81.06 2.84 50
13 10/23/2023 01:06:40 -69.83, -20.39 99.03 10/23/2023 01:06:18 -69.83, -20.44 99.04 1.99 22
14 10/25/2023 16:32:48 69.90, -72.02 81.96 10/25/2023 16:33:13 69.90, -72.08 81.96 2.23 25
15 10/25/2023 17:23:30 -69.79, 95.45 98.14 10/25/2023 17:22:43 -69.80, 95.41 98.14 1.55 47

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/12/2023
SNOs_Map_NOAA-21_LANDSAT-8_20231012.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 10/12/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-8