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: 5/22/2023
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 05/22/2023 19:08:23 -70.80, 68.29 129.70 05/22/2023 19:09:14 -70.79, 68.30 129.72 1.41 51
2 05/22/2023 19:59:07 70.68,-124.20 50.16 05/22/2023 19:58:37 70.70,-124.17 50.19 2.68 30
3 05/25/2023 08:02:16 -70.75,-125.10 130.23 05/25/2023 08:02:39 -70.75,-125.14 130.24 1.65 23
4 05/25/2023 08:53:00 70.63, 42.41 49.64 05/25/2023 08:52:02 70.65, 42.37 49.66 2.79 58
5 05/27/2023 20:05:29 70.84,-126.03 49.43 05/27/2023 20:06:39 70.81,-126.07 49.40 3.01 70
6 05/27/2023 20:56:11 -70.75, 41.42 130.67 05/27/2023 20:56:04 -70.73, 41.45 130.69 3.05 7
7 05/27/2023 21:46:45 70.11,-150.24 48.66 05/27/2023 21:45:35 70.18,-151.69 48.78 55.16 70
8 05/30/2023 08:59:23 70.80, 40.56 49.00 05/30/2023 09:00:03 70.81, 40.54 49.00 1.33 40
9 05/30/2023 09:50:05 -70.71,-151.98 131.11 05/30/2023 09:49:28 -70.73,-151.92 131.09 2.85 37
10 06/01/2023 21:02:46 -71.55, 38.48 130.57 06/01/2023 21:03:54 -71.44, 40.49 130.75 71.94 68
11 06/01/2023 21:53:17 70.77,-152.86 48.60 06/01/2023 21:53:27 70.77,-152.89 48.61 1.37 10
12 06/01/2023 22:43:59 -70.67, 14.61 131.50 06/01/2023 22:42:52 -70.70, 14.66 131.47 3.31 67
13 06/04/2023 09:56:27 -70.85,-153.77 131.62 06/04/2023 09:57:28 -70.83,-153.83 131.64 2.52 61
14 06/04/2023 10:47:11 70.74, 13.72 48.26 06/04/2023 10:46:50 70.76, 13.72 48.28 2.44 21

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/22/2023
SNOs_Map_NOAA-20_TERRA_20230522.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/22/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA