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: 4/30/2024
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 05/01/2024 22:36:00 70.14,-163.04 54.63 05/01/2024 22:37:06 70.16,-163.00 54.64 2.67 66
2 05/01/2024 23:26:42 -70.05, 4.42 125.48 05/01/2024 23:26:36 -70.05, 4.46 125.49 1.93 6
3 05/02/2024 00:17:20 69.62, 172.37 54.07 05/02/2024 00:16:08 69.67, 171.58 54.14 30.80 72
4 05/04/2024 14:52:53 70.12, -47.23 53.82 05/04/2024 14:53:32 70.11, -47.19 53.81 1.81 39
5 05/04/2024 15:43:34 -69.98, 120.31 126.34 05/04/2024 15:43:02 -70.00, 120.28 126.32 2.61 32
6 05/07/2024 06:19:11 -70.74, -99.74 126.27 05/07/2024 06:20:20 -70.68, -98.11 126.38 60.23 69
7 05/07/2024 07:09:44 70.06, 68.65 53.01 05/07/2024 07:09:56 70.08, 68.65 53.02 1.92 12
8 05/07/2024 08:00:26 -69.97,-123.88 127.10 05/07/2024 07:59:26 -69.97,-123.87 127.10 0.58 60
9 05/09/2024 22:35:53 -70.17, 16.96 127.59 05/09/2024 22:36:53 -70.17, 17.04 127.59 3.04 60
10 05/09/2024 23:26:36 70.01,-175.48 52.24 05/09/2024 23:26:21 70.01,-175.55 52.24 2.58 15
11 05/10/2024 00:17:09 -69.44, -7.32 128.36 05/10/2024 00:15:59 -69.46, -8.67 128.31 52.70 70
12 05/12/2024 14:52:45 -70.13, 132.81 128.31 05/12/2024 14:53:17 -70.13, 132.87 128.32 2.31 32
13 05/12/2024 15:43:29 70.03, -59.72 51.58 05/12/2024 15:42:44 70.01, -59.65 51.56 3.35 45

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/30/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240430.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 04/30/2024 in txt file.

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