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: 5/26/2023
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 05/27/2023 20:05:30 70.86,-126.07 49.46 05/27/2023 20:06:39 70.87,-125.99 49.45 3.22 69
2 05/27/2023 20:56:11 -70.73, 41.46 130.69 05/27/2023 20:56:05 -70.72, 41.44 130.70 1.03 6
3 05/27/2023 21:46:46 70.13,-150.28 48.69 05/27/2023 21:45:36 70.18,-151.69 48.78 53.44 70
4 05/30/2023 08:59:24 70.82, 40.52 49.02 05/30/2023 09:00:04 70.84, 40.58 49.03 2.79 40
5 05/30/2023 09:50:05 -70.69,-151.94 131.13 05/30/2023 09:49:30 -70.70,-151.98 131.12 1.88 35
6 06/01/2023 21:02:47 -71.63, 38.34 130.49 06/01/2023 21:03:54 -71.49, 40.57 130.69 79.89 67
7 06/01/2023 21:53:17 70.79,-152.89 48.63 06/01/2023 21:53:28 70.78,-152.88 48.62 0.81 11
8 06/01/2023 22:43:58 -70.65, 14.65 131.53 06/01/2023 22:42:54 -70.65, 14.57 131.52 2.89 64
9 06/04/2023 09:56:27 -70.87,-153.81 131.60 06/04/2023 09:57:29 -70.88,-153.77 131.60 1.86 62
10 06/04/2023 10:47:11 70.76, 13.69 48.28 06/04/2023 10:46:52 70.76, 13.71 48.28 0.80 19
11 06/04/2023 11:37:38 -69.88,-177.62 132.63 06/04/2023 11:36:31 -69.92,-179.84 132.52 85.25 67
12 06/06/2023 22:50:21 -70.84, 12.77 131.90 06/06/2023 22:50:53 -70.84, 12.80 131.91 1.26 32
13 06/06/2023 23:41:05 70.73,-179.74 47.99 06/06/2023 23:40:16 70.71,-179.74 47.97 2.88 49

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/26/2023
SNOs_Map_NOAA-20_TERRA_20230526.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/26/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA