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: 3/3/2024
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 03/04/2024 07:09:25 70.47, 68.03 76.75 03/04/2024 07:10:35 70.40, 69.12 76.62 41.27 70
2 03/04/2024 07:59:59 -69.96,-123.86 103.81 03/04/2024 08:00:11 -69.95,-123.90 103.82 1.94 12
3 03/04/2024 08:50:43 69.84, 43.63 76.05 03/04/2024 08:49:38 69.85, 43.61 76.08 1.87 65
4 03/06/2024 23:26:15 70.04,-175.55 75.25 03/06/2024 23:27:06 70.06,-175.48 75.26 3.22 51
5 03/07/2024 00:16:57 -69.95, -8.09 104.86 03/07/2024 00:16:36 -69.94, -8.02 104.87 2.80 21
6 03/07/2024 01:07:25 68.98, 160.62 74.11 03/07/2024 01:06:18 69.01, 158.38 74.24 89.33 67
7 03/09/2024 14:52:45 -70.94, 131.46 104.83 03/09/2024 14:53:52 -70.84, 133.90 105.05 89.76 67
8 03/09/2024 15:43:13 69.99, -59.71 74.15 03/09/2024 15:43:33 69.97, -59.72 74.12 2.46 20
9 03/09/2024 16:33:55 -69.90, 107.75 105.97 03/09/2024 16:33:02 -69.91, 107.82 105.96 3.07 53
10 03/12/2024 07:09:27 -70.06,-111.37 106.83 03/12/2024 07:10:31 -70.07,-111.34 106.84 1.45 64
11 03/12/2024 08:00:11 69.95, 56.11 73.05 03/12/2024 07:59:58 69.96, 56.16 73.05 2.28 13
12 03/12/2024 08:50:45 -69.43,-135.80 107.52 03/12/2024 08:49:34 -69.52,-136.82 107.38 40.78 71
13 03/14/2024 23:26:25 -70.03, 4.45 107.93 03/14/2024 23:26:56 -70.04, 4.52 107.93 2.97 31
14 03/15/2024 00:17:08 69.87, 172.00 71.89 03/15/2024 00:16:24 69.87, 171.93 71.91 2.59 44

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/3/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240303.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 03/03/2024 in txt file.

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