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: 7/8/2024
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 07/08/2024 23:53:31 -72.35, -5.93 129.82 07/08/2024 23:54:02 -72.31, -5.92 129.86 3.54 31
2 07/09/2024 00:44:15 72.24, 161.59 50.07 07/09/2024 00:43:23 72.24, 161.62 50.08 1.01 52
3 07/11/2024 11:05:59 -72.37,-174.09 129.47 07/11/2024 11:07:11 -72.35,-174.18 129.50 3.51 72
4 07/11/2024 11:56:43 72.27, -6.57 50.42 07/11/2024 11:56:32 72.28, -6.64 50.44 2.78 11
5 07/11/2024 12:47:14 -71.61, 161.99 130.29 07/11/2024 12:46:06 -71.65, 159.94 130.11 71.92 68
6 07/13/2024 23:09:12 72.35,-174.85 50.88 07/13/2024 23:09:40 72.35,-174.84 50.87 0.47 28
7 07/13/2024 23:59:54 -72.25, -7.33 129.23 07/13/2024 23:59:04 -72.26, -7.35 129.21 0.91 50
8 07/16/2024 10:21:40 72.40, 16.96 51.32 07/16/2024 10:22:48 72.39, 16.91 51.31 1.71 68
9 07/16/2024 11:12:22 -72.29,-175.51 128.79 07/16/2024 11:12:12 -72.30,-175.61 128.78 3.34 10
10 07/16/2024 12:02:52 71.47, -6.67 50.33 07/16/2024 12:01:46 71.52, -9.25 50.55 91.02 66
11 07/18/2024 22:24:50 -72.38, 16.20 128.26 07/18/2024 22:25:18 -72.36, 16.18 128.28 2.43 28
12 07/18/2024 23:15:34 72.29,-176.32 51.66 07/18/2024 23:14:39 72.29,-176.27 51.67 1.75 55
13 07/21/2024 09:37:18 -72.43,-152.00 127.73 07/21/2024 09:38:24 -72.45,-151.97 127.73 2.47 66
14 07/21/2024 10:28:02 72.34, 15.47 52.18 07/21/2024 10:27:46 72.33, 15.48 52.17 1.42 16

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 7/8/2024
SNOs_Map_NOAA-21_TERRA_20240708.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 07/08/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA