Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/28/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 05/29/2023 18:59:58 -70.70, 70.17 131.01 05/29/2023 19:00:49 -70.72, 70.23 131.01 2.60 51
2 05/29/2023 19:50:42 70.58,-122.33 48.86 05/29/2023 19:50:13 70.56,-122.35 48.84 2.89 29
3 06/01/2023 07:53:53 -70.67,-123.26 131.41 06/01/2023 07:54:14 -70.68,-123.21 131.41 2.05 21
4 06/01/2023 08:44:37 70.55, 44.24 48.47 06/01/2023 08:43:37 70.56, 44.28 48.48 2.22 60
5 06/03/2023 19:57:06 70.73,-124.16 48.34 06/03/2023 19:58:13 70.74,-124.14 48.34 1.81 67
6 06/03/2023 20:47:48 -70.64, 43.30 131.76 06/03/2023 20:47:39 -70.62, 43.32 131.79 2.72 9
7 06/03/2023 21:38:20 69.89,-148.23 47.46 06/03/2023 21:37:12 69.94,-149.98 47.57 67.03 68
8 06/06/2023 08:51:01 70.71, 42.39 48.04 06/06/2023 08:51:37 70.71, 42.44 48.03 1.95 36
9 06/06/2023 09:41:42 -70.56,-150.06 132.12 06/06/2023 09:41:03 -70.59,-150.09 132.09 3.12 39
10 06/08/2023 20:54:21 -71.27, 40.66 131.61 06/08/2023 20:55:31 -71.17, 42.11 131.77 53.20 70
11 06/08/2023 21:44:55 70.64,-150.99 47.73 06/08/2023 21:45:01 70.66,-151.02 47.74 1.70 6
12 06/08/2023 22:35:37 -70.54, 16.49 132.38 06/08/2023 22:34:27 -70.54, 16.47 132.37 0.81 70

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/28/2023
SNOs_Map_NOAA-21_TERRA_20230528.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/28/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA