Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/2/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 08/04/2024 14:28:32 70.09, -40.86 53.08 08/04/2024 14:29:04 70.08, -40.93 53.07 2.93 32
2 08/04/2024 15:19:14 -69.98, 126.62 127.02 08/04/2024 15:18:34 -69.97, 126.55 127.03 2.97 40
3 08/07/2024 05:54:51 -70.52, -93.07 125.74 08/07/2024 05:56:02 -70.42, -92.20 125.89 34.25 71
4 08/07/2024 06:45:29 70.10, 74.89 53.83 08/07/2024 06:45:33 70.09, 74.97 53.81 3.41 4
5 08/07/2024 07:36:10 -69.94,-117.55 126.33 08/07/2024 07:35:04 -69.93,-117.62 126.33 3.22 66
6 08/09/2024 22:11:39 -70.12, 23.32 125.40 08/09/2024 22:12:35 -70.12, 23.25 125.40 2.69 56
7 08/09/2024 23:02:23 70.02,-169.22 54.52 08/09/2024 23:02:02 70.00,-169.26 54.50 2.69 21
8 08/09/2024 23:52:52 -69.23, -0.73 126.31 08/09/2024 23:51:44 -69.24, -2.67 126.21 76.40 68
9 08/12/2024 14:28:35 -70.10, 139.13 124.62 08/12/2024 14:29:03 -70.11, 139.13 124.62 0.91 28
10 08/12/2024 15:19:19 70.01, -53.42 55.30 08/12/2024 15:18:30 69.99, -53.39 55.28 2.13 49
11 08/15/2024 05:54:49 70.21, 87.42 56.31 08/15/2024 05:56:00 70.21, 87.54 56.30 4.65 71
12 08/15/2024 06:45:30 -70.04,-105.00 123.86 08/15/2024 06:45:31 -70.06,-105.05 123.84 2.79 1
13 08/15/2024 07:36:12 69.84, 62.60 55.95 08/15/2024 07:34:59 69.88, 62.35 56.00 10.60 73

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/2/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240802.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 08/02/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-9