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: 9/20/2024
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 09/21/2024 08:34:12 -72.74,-136.67 107.70 09/21/2024 08:35:24 -72.72,-136.73 107.73 2.62 72
2 09/21/2024 09:24:57 72.67, 30.78 72.24 09/21/2024 09:24:44 72.67, 30.83 72.23 1.90 13
3 09/21/2024 10:15:26 -71.92,-160.43 108.54 09/21/2024 10:14:19 -71.99,-162.71 108.39 78.85 67
4 09/23/2024 19:46:54 -73.30, 54.00 106.16 09/23/2024 19:48:02 -73.21, 55.97 106.31 63.77 68
5 09/23/2024 20:37:28 72.68,-137.36 73.20 09/23/2024 20:37:31 72.67,-137.40 73.19 1.62 3
6 09/23/2024 21:28:09 -72.54, 30.24 106.94 09/23/2024 21:26:55 -72.59, 30.12 106.87 7.24 74
7 09/26/2024 07:49:59 72.70, 54.48 74.17 09/26/2024 07:50:16 72.72, 54.47 74.19 2.65 17
8 09/26/2024 08:40:41 -72.61,-138.02 105.91 09/26/2024 08:39:41 -72.60,-138.11 105.91 3.17 60
9 09/28/2024 19:02:30 72.73,-113.71 75.17 09/28/2024 19:03:01 72.71,-113.77 75.14 2.84 31
10 09/28/2024 19:53:12 -72.64, 53.79 104.92 09/28/2024 19:52:25 -72.65, 53.76 104.91 1.04 47
11 10/01/2024 06:15:01 72.78, 78.07 76.17 10/01/2024 06:15:44 72.76, 78.09 76.14 3.02 43
12 10/01/2024 07:05:43 -72.69,-114.43 103.92 10/01/2024 07:05:08 -72.69,-114.37 103.91 1.88 35
13 10/03/2024 17:27:31 72.80, -90.08 77.13 10/03/2024 17:28:26 72.79, -90.06 77.12 0.77 55
14 10/03/2024 18:18:13 -72.70, 77.43 102.96 10/03/2024 18:17:51 -72.68, 77.39 102.98 2.90 22

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 9/20/2024
SNOs_Map_NOAA-21_TERRA_20240920.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 09/20/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA