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: 9/18/2024
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 09/18/2024 21:21:41 -72.71, 31.52 108.69 09/18/2024 21:22:37 -72.70, 31.46 108.71 2.23 56
2 09/18/2024 22:12:26 72.64,-161.03 71.26 09/18/2024 22:11:57 72.64,-160.96 71.26 2.40 29
3 09/21/2024 08:34:12 -72.75,-136.69 107.69 09/21/2024 08:35:23 -72.76,-136.66 107.70 1.41 71
4 09/21/2024 09:24:56 72.63, 30.86 72.20 09/21/2024 09:24:44 72.64, 30.79 72.21 2.57 12
5 09/21/2024 10:15:26 -71.93,-160.45 108.53 09/21/2024 10:14:19 -71.97,-162.74 108.40 79.06 67
6 09/23/2024 19:46:54 -73.31, 53.98 106.14 09/23/2024 19:48:02 -73.18, 55.91 106.34 63.61 68
7 09/23/2024 20:37:28 72.69,-137.38 73.21 09/23/2024 20:37:30 72.69,-137.36 73.21 0.92 2
8 09/23/2024 21:28:08 -72.50, 30.32 106.98 09/23/2024 21:26:55 -72.56, 30.06 106.90 10.85 73
9 09/26/2024 07:49:59 72.72, 54.44 74.19 09/26/2024 07:50:15 72.72, 54.47 74.19 0.70 16
10 09/26/2024 08:40:41 -72.63,-138.05 105.89 09/26/2024 08:39:39 -72.65,-138.01 105.87 2.88 62
11 09/28/2024 19:02:30 72.76,-113.76 75.19 09/28/2024 19:02:59 72.73,-113.72 75.16 2.71 29
12 09/28/2024 19:53:12 -72.67, 53.75 104.90 09/28/2024 19:52:23 -72.67, 53.81 104.89 2.34 49
13 10/01/2024 06:15:00 72.76, 78.11 76.15 10/01/2024 06:15:42 72.74, 78.07 76.12 2.59 42
14 10/01/2024 07:05:42 -72.67,-114.38 103.94 10/01/2024 07:05:06 -72.68,-114.38 103.93 1.32 36

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 9/18/2024
SNOs_Map_NOAA-21_TERRA_20240918.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 09/18/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA