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: 8/30/2024
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 09/01/2024 14:03:52 72.59, -38.85 64.71 09/01/2024 14:04:05 72.58, -38.83 64.70 1.66 13
2 09/01/2024 14:54:34 -72.49, 128.67 115.39 09/01/2024 14:53:28 -72.50, 128.69 115.36 1.62 66
3 09/04/2024 01:16:16 72.64, 152.96 65.66 09/04/2024 01:16:51 72.64, 153.05 65.65 3.11 35
4 09/04/2024 02:06:57 -72.54, -39.51 114.44 09/04/2024 02:06:14 -72.52, -39.51 114.45 1.92 43
5 09/06/2024 12:28:38 72.66, -15.16 66.59 09/06/2024 12:29:36 72.64, -15.17 66.56 1.73 58
6 09/06/2024 13:19:20 -72.56, 152.37 113.51 09/06/2024 13:18:59 -72.59, 152.38 113.48 3.29 21
7 09/08/2024 23:41:06 72.94, 176.15 67.81 09/08/2024 23:42:17 72.85, 176.98 67.67 29.14 71
8 09/09/2024 00:31:43 -72.59, -15.78 112.56 09/09/2024 00:31:44 -72.58, -15.85 112.57 2.36 1
9 09/09/2024 01:22:20 72.14, 152.41 66.98 09/09/2024 01:21:10 72.22, 151.16 67.11 43.52 70
10 09/11/2024 11:44:06 -72.64, 176.03 111.58 09/11/2024 11:44:27 -72.62, 176.00 111.60 1.77 21
11 09/11/2024 12:34:50 72.55, -16.48 68.34 09/11/2024 12:33:47 72.57, -16.42 68.37 3.23 63

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 8/30/2024
SNOs_Map_NOAA-21_TERRA_20240831.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 08/30/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA