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: 8/22/2023
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 08/22/2023 15:42:26 -70.56, 119.66 121.16 08/22/2023 15:43:36 -70.46, 121.06 121.31 52.96 70
2 08/22/2023 16:33:00 69.91, -72.02 58.17 08/22/2023 16:33:11 69.93, -72.07 58.18 2.42 11
3 08/22/2023 17:23:42 -69.83, 95.42 121.91 08/22/2023 17:22:41 -69.81, 95.40 121.92 1.67 61
4 08/25/2023 07:59:13 -70.04,-123.76 120.81 08/25/2023 08:00:14 -70.01,-123.71 120.84 3.25 61
5 08/25/2023 08:49:57 69.92, 43.73 59.08 08/25/2023 08:49:41 69.91, 43.78 59.07 2.20 16
6 08/25/2023 09:40:29 -69.30,-148.06 121.55 08/25/2023 09:39:19 -69.36,-149.33 121.44 50.55 70
7 08/28/2023 00:16:09 -69.99, -7.94 119.92 08/28/2023 00:16:44 -69.97, -7.89 119.95 2.99 35
8 08/28/2023 01:06:53 69.87, 159.55 59.97 08/28/2023 01:06:11 69.86, 159.60 59.96 2.32 42
9 08/30/2023 15:42:29 70.37, -60.07 61.40 08/30/2023 15:43:40 70.23, -59.27 61.23 33.49 71
10 08/30/2023 16:33:04 -69.91, 107.96 119.07 08/30/2023 16:33:14 -69.91, 107.90 119.07 2.08 10
11 08/30/2023 17:23:48 69.79, -84.56 60.82 08/30/2023 17:22:41 69.79, -84.61 60.84 2.01 67
12 09/02/2023 07:59:17 69.97, 56.30 61.95 09/02/2023 08:00:12 69.97, 56.25 61.94 2.17 55
13 09/02/2023 08:49:59 -69.88,-136.24 118.14 09/02/2023 08:49:42 -69.87,-136.26 118.15 1.41 17
14 09/02/2023 09:40:29 69.02, 32.30 60.99 09/02/2023 09:39:21 69.09, 30.34 61.12 78.64 68
15 09/05/2023 00:16:13 69.95, 172.09 62.91 09/05/2023 00:16:40 69.96, 172.12 62.91 1.32 27
16 09/05/2023 01:06:55 -69.86, -20.45 117.18 09/05/2023 01:06:10 -69.86, -20.39 117.18 2.35 45

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/22/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230822.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 08/22/2023 in txt file.

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