Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/16/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 09/16/2024 10:09:09 -72.68,-160.30 109.67 09/16/2024 10:09:48 -72.68,-160.32 109.67 1.04 39
2 09/16/2024 10:59:54 72.61, 7.15 70.28 09/16/2024 10:59:09 72.58, 7.17 70.26 2.88 45
3 09/18/2024 21:21:41 -72.71, 31.52 108.69 09/18/2024 21:22:37 -72.69, 31.46 108.71 2.27 56
4 09/18/2024 22:12:26 72.64,-161.04 71.26 09/18/2024 22:11:57 72.64,-160.97 71.26 2.30 29
5 09/21/2024 08:34:12 -72.76,-136.71 107.69 09/21/2024 08:35:23 -72.74,-136.69 107.71 1.67 71
6 09/21/2024 09:24:56 72.64, 30.84 72.21 09/21/2024 09:24:44 72.63, 30.77 72.20 2.96 12
7 09/21/2024 10:15:26 -71.94,-160.46 108.52 09/21/2024 10:14:18 -72.01,-162.67 108.37 76.34 68
8 09/23/2024 19:46:53 -73.28, 54.04 106.17 09/23/2024 19:48:01 -73.20, 55.95 106.33 61.81 68
9 09/23/2024 20:37:28 72.71,-137.43 73.24 09/23/2024 20:37:29 72.70,-137.33 73.22 3.73 1
10 09/23/2024 21:28:08 -72.52, 30.28 106.96 09/23/2024 21:26:54 -72.57, 30.09 106.89 8.43 74
11 09/26/2024 07:49:58 72.71, 54.47 74.18 09/26/2024 07:50:14 72.70, 54.45 74.18 0.85 16
12 09/26/2024 08:40:40 -72.61,-138.03 105.90 09/26/2024 08:39:38 -72.63,-138.02 105.88 2.24 62
13 09/28/2024 19:02:28 72.72,-113.67 75.15 09/28/2024 19:02:57 72.74,-113.70 75.17 2.40 29
14 09/28/2024 19:53:10 -72.63, 53.83 104.94 09/28/2024 19:52:22 -72.62, 53.74 104.94 3.23 48

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 9/16/2024
SNOs_Map_NOAA-21_TERRA_20240916.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 09/16/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA