Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/20/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 02/20/2024 21:53:07 -71.84, 25.28 97.16 02/20/2024 21:54:01 -71.83, 25.37 97.18 3.21 54
2 02/20/2024 22:43:51 71.72,-167.19 82.71 02/20/2024 22:43:23 71.70,-167.18 82.69 2.20 28
3 02/23/2024 09:56:18 71.80, 24.56 81.90 02/23/2024 09:57:07 71.80, 24.52 81.89 1.25 49
4 02/23/2024 10:47:00 -71.71,-167.97 98.21 02/23/2024 10:46:32 -71.72,-167.96 98.20 0.66 28
5 02/25/2024 21:59:27 -71.80, 23.77 99.03 02/25/2024 22:00:16 -71.80, 23.69 99.04 2.67 49
6 02/25/2024 22:50:12 71.74,-168.81 80.89 02/25/2024 22:49:37 71.71,-168.78 80.87 3.14 35
7 02/28/2024 10:02:39 71.84, 22.90 80.07 02/28/2024 10:03:20 71.81, 22.92 80.03 2.95 41
8 02/28/2024 10:53:21 -71.75,-169.61 100.05 02/28/2024 10:52:45 -71.73,-169.57 100.06 2.35 36
9 03/01/2024 22:05:48 -71.85, 22.10 100.88 03/01/2024 22:06:27 -71.85, 22.17 100.89 2.45 39
10 03/01/2024 22:56:32 71.75,-170.40 79.00 03/01/2024 22:55:49 71.71,-170.39 78.98 3.56 43
11 03/04/2024 10:08:58 71.81, 21.38 78.12 03/04/2024 10:09:31 71.81, 21.29 78.11 3.09 33
12 03/04/2024 10:59:40 -71.71,-171.12 102.01 03/04/2024 10:58:56 -71.72,-171.20 101.99 2.88 44

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/20/2024
SNOs_Map_NOAA-20_TERRA_20240220.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/20/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA