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: 5/31/2023
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 06/01/2023 21:02:47 -71.61, 38.38 130.51 06/01/2023 21:03:54 -71.51, 40.60 130.68 79.03 67
2 06/01/2023 21:53:17 70.76,-152.85 48.60 06/01/2023 21:53:29 70.75,-152.93 48.59 3.06 12
3 06/01/2023 22:43:59 -70.68, 14.60 131.49 06/01/2023 22:42:54 -70.67, 14.60 131.50 1.76 65
4 06/04/2023 09:56:27 -70.85,-153.77 131.62 06/04/2023 09:57:30 -70.84,-153.82 131.64 1.94 63
5 06/04/2023 10:47:11 70.73, 13.73 48.26 06/04/2023 10:46:53 70.72, 13.66 48.25 2.59 18
6 06/04/2023 11:37:38 -69.86,-177.59 132.66 06/04/2023 11:36:31 -69.94,-179.82 132.51 85.80 67
7 06/06/2023 22:50:21 -70.82, 12.80 131.92 06/06/2023 22:50:54 -70.80, 12.75 131.94 2.93 33
8 06/06/2023 23:41:05 70.71,-179.70 47.96 06/06/2023 23:40:16 70.73,-179.70 47.99 2.88 49
9 06/09/2023 10:53:37 71.15, 11.46 48.20 06/09/2023 10:54:48 71.02, 12.06 48.04 25.57 71
10 06/09/2023 11:44:14 -70.80, 179.37 132.18 06/09/2023 11:44:16 -70.80, 179.36 132.18 0.45 2
11 06/09/2023 12:34:54 70.47, -12.79 47.49 06/09/2023 12:33:42 70.50, -13.42 47.54 23.36 72
12 06/11/2023 23:47:26 70.87, 178.47 47.72 06/11/2023 23:48:13 70.87, 178.46 47.72 0.51 47
13 06/12/2023 00:38:08 -70.78, -14.06 132.38 06/12/2023 00:37:39 -70.77, -14.05 132.39 1.26 29

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/31/2023
SNOs_Map_NOAA-20_TERRA_20230531.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/31/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA