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: 9/23/2023
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 09/23/2023 15:42:35 -70.43, 119.79 109.51 09/23/2023 15:43:45 -70.32, 120.85 109.64 41.47 70
2 09/23/2023 16:33:11 69.88, -72.06 69.94 09/23/2023 16:33:18 69.89, -72.12 69.95 2.58 7
3 09/23/2023 17:23:53 -69.80, 95.37 110.13 09/23/2023 17:22:48 -69.78, 95.36 110.15 2.71 65
4 09/26/2023 07:59:20 -69.96,-123.72 108.96 09/26/2023 08:00:21 -69.98,-123.76 108.94 3.23 61
5 09/26/2023 08:50:05 69.89, 43.70 70.99 09/26/2023 08:49:48 69.88, 43.74 70.98 1.62 17
6 09/26/2023 09:40:37 -69.28,-148.10 109.62 09/26/2023 09:39:26 -69.33,-149.38 109.55 50.71 71
7 09/29/2023 00:16:14 -69.92, -7.89 107.96 09/29/2023 00:16:52 -69.94, -7.95 107.94 3.21 38
8 09/29/2023 01:06:59 69.85, 159.52 71.99 09/29/2023 01:06:19 69.83, 159.55 71.97 2.44 40
9 10/01/2023 15:42:36 70.51, -60.34 73.67 10/01/2023 15:43:45 70.40, -59.04 73.55 49.98 69
10 10/01/2023 16:33:08 -69.89, 107.93 106.95 10/01/2023 16:33:22 -69.91, 107.89 106.93 2.70 14
11 10/01/2023 17:23:52 69.77, -84.59 72.95 10/01/2023 17:22:49 69.80, -84.61 72.98 3.20 63
12 10/04/2023 07:59:20 69.96, 56.27 74.15 10/04/2023 08:00:22 69.95, 56.20 74.14 2.93 62
13 10/04/2023 08:50:02 -69.87,-136.27 105.93 10/04/2023 08:49:52 -69.85,-136.31 105.96 2.84 10
14 10/04/2023 09:40:37 69.28, 31.89 73.49 10/04/2023 09:39:27 69.29, 30.58 73.51 51.51 70
15 10/07/2023 00:16:13 69.96, 172.04 75.18 10/07/2023 00:16:49 69.96, 172.10 75.18 2.24 36
16 10/07/2023 01:06:54 -69.81, -20.42 104.96 10/07/2023 01:06:20 -69.81, -20.48 104.97 2.61 34

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/23/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230923.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 09/23/2023 in txt file.

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