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: 6/14/2023
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 06/14/2023 07:09:16 -70.08,-111.24 133.23 06/14/2023 07:10:14 -70.06,-111.27 133.26 2.52 58
2 06/14/2023 08:00:00 69.96, 56.25 46.65 06/14/2023 07:59:41 69.96, 56.23 46.65 0.76 19
3 06/14/2023 08:50:30 -69.24,-135.38 134.10 06/14/2023 08:49:21 -69.29,-137.04 133.99 65.51 69
4 06/16/2023 23:26:10 -70.04, 4.58 133.37 06/16/2023 23:26:44 -70.05, 4.60 133.37 1.17 34
5 06/17/2023 00:16:54 69.93, 172.07 46.51 06/17/2023 00:16:11 69.95, 172.10 46.54 2.88 43
6 06/19/2023 14:52:29 70.48, -47.64 47.03 06/19/2023 14:53:40 70.35, -46.72 46.87 37.05 71
7 06/19/2023 15:43:04 -70.01, 120.40 133.46 06/19/2023 15:43:14 -70.02, 120.44 133.45 2.04 10
8 06/19/2023 16:33:48 69.90, -72.13 46.43 06/19/2023 16:32:41 69.92, -72.06 46.45 3.04 67
9 06/22/2023 07:09:15 70.09, 68.74 46.62 06/22/2023 07:10:13 70.08, 68.77 46.60 1.71 58
10 06/22/2023 07:59:57 -69.99,-123.80 133.49 06/22/2023 07:59:43 -69.97,-123.74 133.51 2.93 14
11 06/22/2023 08:50:29 69.24, 44.60 45.74 06/22/2023 08:49:20 69.31, 43.00 45.87 63.37 69
12 06/24/2023 23:26:08 70.02,-175.39 46.59 06/24/2023 23:26:43 70.00,-175.45 46.57 2.91 35
13 06/25/2023 00:16:50 -69.92, -7.92 133.52 06/25/2023 00:16:13 -69.90, -7.96 133.54 2.80 37
14 06/27/2023 14:52:28 -70.64, 132.10 132.67 06/27/2023 14:53:37 -70.51, 133.53 132.86 54.72 69
15 06/27/2023 15:43:02 70.01, -59.61 46.67 06/27/2023 15:43:11 70.02, -59.54 46.67 2.60 9
16 06/27/2023 16:33:43 -69.86, 107.94 133.49 06/27/2023 16:32:42 -69.86, 107.87 133.48 2.80 61

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/14/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230614.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 06/14/2023 in txt file.

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