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: 4/3/2023
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 04/04/2023 19:08:02 -70.58, 68.62 115.26 04/04/2023 19:08:44 -70.60, 68.65 115.25 1.92 42
2 04/04/2023 19:58:46 70.47,-123.89 64.62 04/04/2023 19:58:07 70.48,-123.85 64.63 1.91 39
3 04/07/2023 08:01:59 -70.54,-124.80 116.27 04/07/2023 08:02:22 -70.54,-124.86 116.27 2.32 23
4 04/07/2023 08:52:43 70.43, 42.68 63.61 04/07/2023 08:51:45 70.43, 42.64 63.61 1.87 58
5 04/09/2023 20:05:18 70.88,-126.15 63.15 04/09/2023 20:06:29 70.78,-125.58 63.02 23.32 71
6 04/09/2023 20:55:56 -70.56, 41.68 117.20 04/09/2023 20:55:57 -70.55, 41.73 117.22 2.19 1
7 04/09/2023 21:46:35 70.20,-150.43 62.41 04/09/2023 21:45:23 70.27,-151.01 62.51 23.57 72
8 04/12/2023 08:59:11 70.65, 40.75 61.97 04/12/2023 09:00:07 70.64, 40.79 61.95 1.67 56
9 04/12/2023 09:49:53 -70.54,-151.76 118.16 04/12/2023 09:49:33 -70.52,-151.74 118.18 2.59 20
10 04/14/2023 21:53:08 70.63,-152.72 61.03 04/14/2023 21:53:42 70.62,-152.65 61.01 2.58 34
11 04/14/2023 22:43:49 -70.47, 14.86 119.15 04/14/2023 22:43:08 -70.50, 14.81 119.12 3.18 41

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/3/2023
SNOs_Map_NOAA-20_TERRA_20230403.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/03/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA