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: 10/1/2023
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 10/01/2023 15:42:35 70.49, -60.31 73.65 10/01/2023 15:43:45 70.36, -59.10 73.51 47.43 70
2 10/01/2023 16:33:08 -69.93, 107.86 106.90 10/01/2023 16:33:21 -69.91, 107.90 106.92 2.35 13
3 10/01/2023 17:23:52 69.81, -84.64 72.99 10/01/2023 17:22:48 69.81, -84.60 72.99 1.78 64
4 10/04/2023 07:59:20 70.00, 56.21 74.19 10/04/2023 08:00:20 70.01, 56.28 74.19 2.46 60
5 10/04/2023 08:50:01 -69.86,-136.26 105.94 10/04/2023 08:49:50 -69.89,-136.25 105.91 3.49 11
6 10/04/2023 09:40:36 69.26, 31.92 73.47 10/04/2023 09:39:26 69.29, 30.58 73.51 52.66 70
7 10/07/2023 00:16:13 69.95, 172.07 75.17 10/07/2023 00:16:49 69.94, 172.08 75.16 0.46 36
8 10/07/2023 01:06:55 -69.86, -20.48 104.92 10/07/2023 01:06:19 -69.84, -20.44 104.94 3.03 36
9 10/09/2023 15:42:32 -70.54, 119.61 103.23 10/09/2023 15:43:42 -70.45, 121.04 103.33 54.33 70
10 10/09/2023 16:33:06 69.91, -72.09 76.14 10/09/2023 16:33:17 69.90, -72.10 76.13 0.86 11
11 10/09/2023 17:23:48 -69.81, 95.36 103.94 10/09/2023 17:22:47 -69.79, 95.39 103.96 2.59 61
12 10/12/2023 07:59:14 -69.98,-123.74 102.79 10/12/2023 08:00:16 -69.98,-123.73 102.79 0.37 62
13 10/12/2023 08:49:58 69.88, 43.73 77.12 10/12/2023 08:49:43 69.87, 43.75 77.11 1.28 15
14 10/12/2023 09:40:31 -69.30,-148.12 103.44 10/12/2023 09:39:20 -69.38,-149.28 103.37 46.24 71
15 10/15/2023 00:16:07 -69.96, -7.93 101.81 10/15/2023 00:16:42 -69.97, -7.85 101.80 3.22 35
16 10/15/2023 01:06:50 69.80, 159.61 78.05 10/15/2023 01:06:10 69.80, 159.55 78.04 2.41 40

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/1/2023
SNOs_Map_NOAA-21_LANDSAT-8_20231001.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 10/01/2023 in txt file.

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