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: 3/1/2024
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 03/01/2024 08:06:50 71.71, 51.65 79.22 03/01/2024 08:07:45 71.70, 51.60 79.20 1.81 55
2 03/01/2024 08:57:31 -71.62,-140.87 100.89 03/01/2024 08:57:09 -71.61,-140.89 100.90 0.92 22
3 03/03/2024 20:10:03 -71.75, 50.77 101.70 03/03/2024 20:10:56 -71.75, 50.84 101.72 2.65 53
4 03/03/2024 21:00:47 71.64,-141.72 78.17 03/03/2024 21:00:18 71.62,-141.70 78.16 2.03 29
5 03/06/2024 08:13:18 71.73, 49.99 77.31 03/06/2024 08:14:05 71.74, 50.00 77.30 0.42 47
6 03/06/2024 09:04:00 -71.64,-142.51 102.81 03/06/2024 09:03:30 -71.65,-142.49 102.80 1.33 30
7 03/08/2024 20:16:31 -71.73, 49.19 103.68 03/08/2024 20:17:17 -71.74, 49.17 103.69 0.93 46
8 03/08/2024 21:07:15 71.63,-143.31 76.20 03/08/2024 21:06:39 71.61,-143.37 76.19 2.94 36
9 03/11/2024 08:19:46 71.74, 48.38 75.34 03/11/2024 08:20:25 71.73, 48.35 75.33 1.17 39
10 03/11/2024 09:10:28 -71.63,-144.11 104.79 03/11/2024 09:09:50 -71.64,-144.16 104.77 1.67 38
11 03/13/2024 20:22:59 -71.74, 47.57 105.65 03/13/2024 20:23:36 -71.74, 47.52 105.66 1.85 37
12 03/13/2024 21:13:43 71.65,-144.95 74.24 03/13/2024 21:12:57 71.67,-144.92 74.27 2.69 46

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/1/2024
SNOs_Map_NOAA-21_TERRA_20240301.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/01/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA