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: 9/13/2024
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 09/14/2024 22:36:48 -70.14, 17.11 112.89 09/14/2024 22:37:43 -70.16, 17.08 112.88 2.42 55
2 09/14/2024 23:27:33 70.06,-175.47 67.05 09/14/2024 23:27:10 70.05,-175.43 67.04 1.90 23
3 09/15/2024 00:18:00 -69.18, -6.86 113.84 09/15/2024 00:16:52 -69.29, -8.84 113.70 78.96 68
4 09/17/2024 14:53:49 -70.13, 132.87 111.87 09/17/2024 14:54:15 -70.14, 132.92 111.87 1.93 26
5 09/17/2024 15:44:33 70.01, -59.63 68.02 09/17/2024 15:43:42 70.03, -59.59 68.04 2.91 51
6 09/20/2024 06:20:07 70.21, 81.19 69.24 09/20/2024 06:21:17 70.20, 81.25 69.22 2.68 70
7 09/20/2024 07:10:48 -70.07,-111.28 110.89 09/20/2024 07:10:47 -70.10,-111.26 110.87 3.01 1
8 09/20/2024 08:01:29 69.79, 56.46 68.83 09/20/2024 08:00:16 69.88, 56.07 68.93 17.87 73
9 09/22/2024 22:37:05 70.15,-162.95 70.21 09/22/2024 22:37:49 70.14,-162.95 70.20 0.38 44
10 09/22/2024 23:27:47 -70.06, 4.50 109.87 09/22/2024 23:27:19 -70.04, 4.54 109.88 2.22 28
11 09/25/2024 14:03:33 -71.03, 144.07 107.86 09/25/2024 14:04:40 -70.89, 146.40 108.02 85.89 67
12 09/25/2024 14:54:02 70.13, -47.16 71.24 09/25/2024 14:54:19 70.12, -47.10 71.23 2.14 17
13 09/25/2024 15:44:43 -69.99, 120.37 108.90 09/25/2024 15:43:50 -69.97, 120.31 108.92 3.07 53

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/13/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240913.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 09/13/2024 in txt file.

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