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: 6/19/2023
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 06/19/2023 14:52:29 70.47, -47.63 47.03 06/19/2023 14:53:40 70.35, -46.71 46.87 36.61 71
2 06/19/2023 15:43:04 -70.01, 120.40 133.46 06/19/2023 15:43:14 -70.02, 120.44 133.46 1.53 10
3 06/19/2023 16:33:48 69.90, -72.12 46.42 06/19/2023 16:32:41 69.92, -72.06 46.45 3.31 67
4 06/22/2023 07:09:15 70.09, 68.74 46.62 06/22/2023 07:10:13 70.07, 68.77 46.59 1.82 58
5 06/22/2023 07:59:56 -69.94,-123.72 133.54 06/22/2023 07:59:43 -69.96,-123.76 133.52 2.29 13
6 06/22/2023 08:50:29 69.24, 44.60 45.74 06/22/2023 08:49:20 69.30, 42.99 45.86 63.74 69
7 06/24/2023 23:26:08 70.02,-175.39 46.59 06/24/2023 23:26:42 70.04,-175.39 46.60 2.00 34
8 06/25/2023 00:16:50 -69.93, -7.93 133.51 06/25/2023 00:16:12 -69.93, -7.91 133.50 0.81 38
9 06/27/2023 14:52:27 -70.60, 132.17 132.72 06/27/2023 14:53:37 -70.48, 133.49 132.89 50.54 70
10 06/27/2023 15:43:01 69.97, -59.54 46.63 06/27/2023 15:43:11 69.99, -59.58 46.64 2.70 10
11 06/27/2023 16:33:43 -69.87, 107.93 133.48 06/27/2023 16:32:41 -69.88, 107.90 133.46 1.52 62
12 06/30/2023 07:09:11 -70.07,-111.23 133.13 06/30/2023 07:10:12 -70.08,-111.21 133.14 1.06 61
13 06/30/2023 07:59:55 69.97, 56.23 46.77 06/30/2023 07:59:39 69.96, 56.28 46.76 2.03 16
14 06/30/2023 08:50:27 -69.34,-135.53 133.89 06/30/2023 08:49:17 -69.42,-136.83 133.76 51.94 70
15 07/02/2023 23:26:03 -70.02, 4.61 132.99 07/02/2023 23:26:39 -70.03, 4.62 132.99 0.94 36
16 07/03/2023 00:16:47 69.93, 172.07 46.91 07/03/2023 00:16:06 69.92, 172.11 46.90 1.80 41

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/19/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230619.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 06/19/2023 in txt file.

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