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: 2/18/2024
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 02/18/2024 09:49:58 71.80, 26.13 83.71 02/18/2024 09:50:52 71.82, 26.18 83.71 2.60 54
2 02/18/2024 10:40:39 -71.67,-166.31 96.45 02/18/2024 10:40:18 -71.68,-166.40 96.44 3.08 21
3 02/20/2024 21:53:07 -71.79, 25.36 97.20 02/20/2024 21:54:02 -71.82, 25.35 97.19 2.44 55
4 02/20/2024 22:43:51 71.68,-167.12 82.67 02/20/2024 22:43:24 71.68,-167.20 82.68 3.09 27
5 02/23/2024 09:56:18 71.81, 24.53 81.91 02/23/2024 09:57:06 71.83, 24.57 81.92 2.79 48
6 02/23/2024 10:47:00 -71.72,-167.99 98.20 02/23/2024 10:46:32 -71.70,-168.00 98.22 3.04 28
7 02/25/2024 21:59:27 -71.81, 23.75 99.02 02/25/2024 22:00:15 -71.81, 23.72 99.03 0.91 48
8 02/25/2024 22:50:11 71.70,-168.74 80.85 02/25/2024 22:49:36 71.73,-168.75 80.88 2.88 35
9 02/28/2024 10:02:38 71.80, 22.97 80.03 02/28/2024 10:03:19 71.80, 22.91 80.03 2.25 41
10 02/28/2024 10:53:20 -71.71,-169.54 100.09 02/28/2024 10:52:44 -71.72,-169.57 100.06 2.23 36
11 03/01/2024 22:05:47 -71.81, 22.17 100.92 03/01/2024 22:06:26 -71.82, 22.12 100.92 1.88 39
12 03/01/2024 22:56:31 71.71,-170.33 78.96 03/01/2024 22:55:47 71.73,-170.36 78.99 2.59 44

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/18/2024
SNOs_Map_NOAA-20_TERRA_20240218.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/18/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA