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: 9/30/2022
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 09/30/2022 16:22:19 70.00, -69.15 72.87 09/30/2022 16:23:23 70.01, -69.11 72.88 2.32 64
2 09/30/2022 17:13:00 -69.87, 98.36 107.26 09/30/2022 17:12:53 -69.89, 98.35 107.23 3.06 7
3 09/30/2022 18:03:37 69.36, -93.60 72.26 09/30/2022 18:02:26 69.45, -94.60 72.35 40.26 71
4 10/03/2022 08:39:14 69.96, 46.67 73.87 10/03/2022 08:39:45 69.96, 46.70 73.86 1.11 31
5 10/03/2022 09:29:55 -69.83,-145.81 106.26 10/03/2022 09:29:15 -69.84,-145.83 106.25 1.95 40
6 10/06/2022 00:05:27 -70.16, -5.17 104.92 10/06/2022 00:06:38 -70.11, -4.85 104.98 13.07 71
7 10/06/2022 00:56:08 69.88, 162.56 74.81 10/06/2022 00:56:07 69.88, 162.48 74.82 3.10 1
8 10/06/2022 01:46:50 -69.79, -29.99 105.26 10/06/2022 01:45:37 -69.77, -30.04 105.29 3.03 73
9 10/08/2022 16:22:18 -69.97, 110.89 104.09 10/08/2022 16:23:00 -69.96, 110.83 104.10 2.18 42
10 10/08/2022 17:13:02 69.85, -81.63 75.81 10/08/2022 17:12:27 69.84, -81.68 75.80 2.04 35
11 10/11/2022 07:48:36 70.30, 58.82 77.25 10/11/2022 07:49:48 70.18, 59.40 77.13 25.73 72
12 10/11/2022 08:39:13 -69.94,-133.31 103.10 10/11/2022 08:39:20 -69.96,-133.28 103.09 1.92 7
13 10/11/2022 09:29:57 69.83, 34.16 76.81 10/11/2022 09:28:47 69.84, 34.20 76.81 1.66 70
14 10/14/2022 00:05:25 69.97, 175.10 77.92 10/14/2022 00:06:11 69.99, 175.02 77.94 3.44 46
15 10/14/2022 00:56:07 -69.87, -17.44 102.17 10/14/2022 00:55:41 -69.88, -17.50 102.16 2.44 26

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/30/2022
SNOs_Map_NOAA-20_TERRA_20220930.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/30/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA