Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/21/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 07/22/2024 06:44:36 -70.16,-105.02 130.00 07/22/2024 06:45:37 -70.17,-104.96 130.00 2.78 61
2 07/22/2024 07:35:20 70.02, 62.50 49.86 07/22/2024 07:35:05 70.02, 62.47 49.87 0.99 15
3 07/22/2024 08:25:53 -69.47,-129.38 130.71 07/22/2024 08:24:42 -69.52,-130.59 130.60 47.19 71
4 07/24/2024 23:01:31 -70.12, 10.79 129.48 07/24/2024 23:02:08 -70.12, 10.85 129.49 2.27 37
5 07/24/2024 23:52:15 69.99, 178.30 50.39 07/24/2024 23:51:36 69.97, 178.28 50.38 2.43 39
6 07/27/2024 14:27:52 70.60, -41.51 51.63 07/27/2024 14:29:02 70.52, -40.31 51.48 45.32 70
7 07/27/2024 15:18:25 -70.05, 126.67 128.96 07/27/2024 15:18:38 -70.07, 126.67 128.93 3.05 13
8 07/27/2024 16:09:09 69.92, -65.83 50.92 07/27/2024 16:08:06 69.92, -65.90 50.93 2.80 63
9 07/30/2024 06:44:38 70.12, 75.00 51.75 07/30/2024 06:45:37 70.14, 75.03 51.77 2.74 59
10 07/30/2024 07:35:20 -70.04,-117.55 128.33 07/30/2024 07:35:07 -70.03,-117.50 128.34 2.13 13
11 07/30/2024 08:25:53 69.33, 50.79 50.94 07/30/2024 08:24:44 69.38, 49.24 51.06 60.88 69
12 08/01/2024 23:01:31 70.08,-169.16 52.38 08/01/2024 23:02:04 70.10,-169.14 52.40 3.12 33
13 08/01/2024 23:52:13 -69.99, -1.71 127.71 08/01/2024 23:51:34 -69.99, -1.66 127.70 2.08 39

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/21/2024
SNOs_Map_NOAA-20_LANDSAT-8_20240721.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/21/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8