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: 5/5/2024
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 05/05/2024 06:57:41 -72.02,-111.52 124.38 05/05/2024 06:58:29 -72.04,-111.51 124.37 2.38 48
2 05/05/2024 07:48:25 71.91, 55.98 55.51 05/05/2024 07:47:52 71.90, 55.92 55.50 2.56 33
3 05/07/2024 19:00:51 72.03,-112.33 54.95 05/07/2024 19:01:20 72.00,-112.33 54.91 3.66 29
4 05/07/2024 19:51:32 -71.89, 55.26 125.22 05/07/2024 19:50:44 -71.90, 55.17 125.20 3.77 48
5 05/10/2024 06:13:30 72.82, 78.00 55.14 05/10/2024 06:14:36 72.71, 80.53 54.92 84.44 66
6 05/10/2024 07:03:58 -72.01,-113.07 125.74 05/10/2024 07:04:11 -72.03,-113.03 125.73 2.68 13
7 05/10/2024 07:54:42 71.91, 54.43 54.14 05/10/2024 07:53:33 71.93, 54.47 54.17 2.57 69
8 05/12/2024 18:16:26 -72.24, 78.40 126.12 05/12/2024 18:17:37 -72.18, 78.83 126.21 16.18 71
9 05/12/2024 19:07:07 71.99,-113.81 53.61 05/12/2024 19:07:00 72.02,-113.79 53.63 3.08 7
10 05/12/2024 19:57:41 -71.48, 54.44 126.95 05/12/2024 19:56:31 -71.56, 53.10 126.81 48.13 70
11 05/15/2024 06:19:32 72.08, 77.93 53.11 05/15/2024 06:20:27 72.07, 77.90 53.10 1.09 55
12 05/15/2024 07:10:14 -71.98,-114.56 127.01 05/15/2024 07:09:51 -72.00,-114.56 126.98 2.51 23
13 05/17/2024 18:22:38 -72.07, 77.17 127.47 05/17/2024 18:23:16 -72.09, 77.18 127.46 1.80 38
14 05/17/2024 19:13:22 71.98,-115.34 52.43 05/17/2024 19:12:38 71.96,-115.37 52.42 2.09 44

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/5/2024
SNOs_Map_NOAA-21_TERRA_20240505.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/05/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA