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: 3/5/2024
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 03/06/2024 08:13:18 71.74, 49.99 77.31 03/06/2024 08:14:05 71.72, 49.97 77.29 1.87 47
2 03/06/2024 09:04:00 -71.64,-142.52 102.81 03/06/2024 09:03:30 -71.63,-142.53 102.82 1.93 30
3 03/08/2024 20:16:31 -71.74, 49.17 103.67 03/08/2024 20:17:16 -71.75, 49.20 103.67 1.38 45
4 03/08/2024 21:07:15 71.64,-143.32 76.21 03/08/2024 21:06:38 71.64,-143.33 76.21 0.42 37
5 03/11/2024 08:19:46 71.75, 48.36 75.36 03/11/2024 08:20:24 71.74, 48.36 75.34 1.21 38
6 03/11/2024 09:10:28 -71.65,-144.14 104.77 03/11/2024 09:09:49 -71.64,-144.15 104.77 0.93 39
7 03/13/2024 20:22:59 -71.77, 47.53 105.63 03/13/2024 20:23:34 -71.77, 47.58 105.63 1.82 35
8 03/13/2024 21:13:43 71.67,-144.98 74.26 03/13/2024 21:12:56 71.65,-144.95 74.25 1.84 47
9 03/16/2024 08:26:12 71.75, 46.76 73.36 03/16/2024 08:26:40 71.76, 46.75 73.37 1.54 28
10 03/16/2024 09:16:54 -71.64,-145.72 106.78 03/16/2024 09:16:05 -71.65,-145.77 106.75 2.67 49
11 03/18/2024 20:29:25 -71.77, 45.91 107.61 03/18/2024 20:29:49 -71.78, 45.97 107.61 2.35 24
12 03/18/2024 21:20:09 71.68,-146.61 72.28 03/18/2024 21:19:11 71.67,-146.55 72.28 2.14 58

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/5/2024
SNOs_Map_NOAA-21_TERRA_20240305.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/05/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA