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: 3/6/2024
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 03/06/2024 08:13:18 71.75, 49.96 77.33 03/06/2024 08:14:04 71.76, 50.04 77.32 2.81 46
2 03/06/2024 09:04:00 -71.66,-142.55 102.79 03/06/2024 09:03:29 -71.66,-142.47 102.79 2.87 31
3 03/08/2024 20:16:31 -71.76, 49.15 103.65 03/08/2024 20:17:16 -71.72, 49.15 103.70 3.58 45
4 03/08/2024 21:07:15 71.65,-143.34 76.22 03/08/2024 21:06:37 71.66,-143.29 76.24 2.43 38
5 03/11/2024 08:19:46 71.76, 48.33 75.37 03/11/2024 08:20:23 71.75, 48.37 75.34 2.21 37
6 03/11/2024 09:10:28 -71.66,-144.17 104.76 03/11/2024 09:09:48 -71.65,-144.14 104.77 1.83 40
7 03/13/2024 20:22:58 -71.73, 47.60 105.67 03/13/2024 20:23:33 -71.75, 47.55 105.65 3.00 35
8 03/13/2024 21:13:42 71.63,-144.91 74.22 03/13/2024 21:12:55 71.64,-144.97 74.24 2.33 47
9 03/16/2024 08:26:13 71.76, 46.73 73.38 03/16/2024 08:26:39 71.77, 46.77 73.37 1.33 26
10 03/16/2024 09:16:55 -71.65,-145.75 106.76 03/16/2024 09:16:04 -71.66,-145.76 106.74 1.13 51
11 03/18/2024 20:29:25 -71.73, 45.98 107.65 03/18/2024 20:29:48 -71.75, 45.92 107.64 2.95 23
12 03/18/2024 21:20:08 71.64,-146.54 72.24 03/18/2024 21:19:09 71.64,-146.59 72.25 1.90 59

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/6/2024
SNOs_Map_NOAA-21_TERRA_20240306.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/06/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA