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: 6/5/2023
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 06/06/2023 07:09:19 70.09, 68.74 47.40 06/06/2023 07:10:08 70.06, 68.75 47.36 3.32 49
2 06/06/2023 08:00:00 -69.96,-123.74 132.75 06/06/2023 07:59:38 -69.95,-123.78 132.75 1.58 22
3 06/06/2023 08:50:27 68.93, 45.04 46.19 06/06/2023 08:49:21 68.97, 42.54 46.30 99.90 66
4 06/08/2023 23:26:13 70.04,-175.42 47.09 06/08/2023 23:26:40 70.02,-175.44 47.07 2.60 27
5 06/09/2023 00:16:54 -69.90, -7.89 133.06 06/09/2023 00:16:10 -69.91, -7.96 133.04 3.01 44
6 06/11/2023 14:52:29 -70.42, 132.45 132.71 06/11/2023 14:53:40 -70.33, 133.24 132.83 31.26 71
7 06/11/2023 15:43:07 69.99, -59.58 46.84 06/11/2023 15:43:11 70.01, -59.58 46.85 1.51 4
8 06/11/2023 16:33:49 -69.90, 107.88 133.26 06/11/2023 16:32:41 -69.90, 107.90 133.25 1.05 68
9 06/14/2023 07:09:16 -70.06,-111.22 133.24 06/14/2023 07:10:14 -70.09,-111.24 133.23 2.38 58
10 06/14/2023 08:00:00 69.95, 56.25 46.65 06/14/2023 07:59:41 69.98, 56.25 46.67 2.33 19
11 06/14/2023 08:50:31 -69.28,-135.44 134.06 06/14/2023 08:49:21 -69.32,-137.01 133.96 61.61 70
12 06/16/2023 23:26:10 -70.03, 4.60 133.39 06/16/2023 23:26:45 -70.03, 4.57 133.38 1.43 35
13 06/17/2023 00:16:54 69.92, 172.07 46.51 06/17/2023 00:16:12 69.92, 172.06 46.51 0.48 42

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/5/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230605.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 06/05/2023 in txt file.

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