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: 8/21/2024
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 08/22/2024 15:32:50 72.75, -61.43 61.42 08/22/2024 15:34:01 72.68, -60.97 61.32 16.76 71
2 08/22/2024 16:23:29 -72.49, 106.42 118.85 08/22/2024 16:23:26 -72.49, 106.33 118.85 3.09 3
3 08/22/2024 17:14:04 71.94, -85.20 60.57 08/22/2024 17:12:55 72.01, -86.85 60.73 57.41 69
4 08/25/2024 03:35:55 -72.58, -61.86 117.92 08/25/2024 03:36:16 -72.56, -61.79 117.95 3.34 21
5 08/25/2024 04:26:38 72.44, 105.73 61.95 08/25/2024 04:25:38 72.45, 105.68 61.97 1.83 60
6 08/27/2024 14:48:19 -72.59, 130.03 117.06 08/27/2024 14:49:06 -72.57, 129.98 117.09 2.90 47
7 08/27/2024 15:39:03 72.50, -62.48 62.87 08/27/2024 15:38:27 72.50, -62.47 62.87 0.47 36
8 08/30/2024 02:00:43 -72.61, -38.10 116.16 08/30/2024 02:01:54 -72.62, -38.18 116.17 2.42 71
9 08/30/2024 02:51:27 72.53, 129.37 63.76 08/30/2024 02:51:15 72.54, 129.36 63.78 1.73 12
10 08/30/2024 03:41:57 -71.80, -61.90 117.01 08/30/2024 03:40:50 -71.83, -64.23 116.86 80.74 67
11 09/01/2024 13:13:23 -73.45, 151.99 114.36 09/01/2024 13:14:28 -73.34, 154.98 114.62 95.99 65
12 09/01/2024 14:03:51 72.57, -38.80 64.69 09/01/2024 14:04:02 72.57, -38.83 64.69 1.14 11
13 09/01/2024 14:54:34 -72.51, 128.64 115.37 09/01/2024 14:53:25 -72.51, 128.71 115.36 2.34 69
14 09/04/2024 01:16:14 72.62, 153.00 65.64 09/04/2024 01:16:46 72.63, 153.06 65.64 2.11 32
15 09/04/2024 02:06:56 -72.51, -39.45 114.47 09/04/2024 02:06:10 -72.52, -39.48 114.45 1.74 46

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 8/21/2024
SNOs_Map_NOAA-21_TERRA_20240821.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 08/21/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA