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: 10/22/2024
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 10/23/2024 11:57:54 -72.89, 172.19 95.49 10/23/2024 11:58:25 -72.88, 172.25 95.50 2.48 31
2 10/23/2024 12:48:38 72.77, -20.26 84.41 10/23/2024 12:47:46 72.76, -20.30 84.40 2.22 52
3 10/25/2024 23:10:20 -72.89, 4.09 94.64 10/25/2024 23:10:54 -72.91, 4.15 94.62 3.41 34
4 10/26/2024 00:01:04 72.78, 171.64 85.26 10/26/2024 00:00:15 72.79, 171.60 85.28 2.36 49
5 10/28/2024 10:22:46 -72.90,-164.03 93.80 10/28/2024 10:23:23 -72.90,-164.03 93.80 0.37 37
6 10/28/2024 11:13:30 72.79, 3.50 86.10 10/28/2024 11:12:44 72.79, 3.42 86.10 2.73 46
7 10/30/2024 21:35:12 -72.92, 27.82 92.97 10/30/2024 21:35:51 -72.90, 27.81 92.99 2.58 39
8 10/30/2024 22:25:56 72.82,-164.65 86.94 10/30/2024 22:25:11 72.84,-164.63 86.96 2.17 45
9 11/02/2024 08:47:37 -72.91,-140.24 92.20 11/02/2024 08:48:18 -72.91,-140.33 92.20 2.82 41
10 11/02/2024 09:38:22 72.86, 27.17 87.77 11/02/2024 09:37:38 72.85, 27.23 87.76 2.60 44
11 11/04/2024 20:00:02 -72.96, 51.56 91.39 11/04/2024 20:00:42 -72.97, 51.65 91.38 3.39 40
12 11/04/2024 20:50:46 72.86,-140.93 88.53 11/04/2024 20:50:03 72.86,-140.89 88.53 1.48 43

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 10/22/2024
SNOs_Map_NOAA-21_TERRA_20241023.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 10/22/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA