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: 5/21/2023
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 19:08:22 -70.79, 68.31 129.72 05/22/2023 19:09:13 -70.81, 68.33 129.71 2.47 51
2 05/22/2023 19:59:06 70.66,-124.18 50.15 05/22/2023 19:58:37 70.66,-124.23 50.15 1.90 29
3 05/25/2023 08:02:17 -70.79,-125.16 130.19 05/25/2023 08:02:39 -70.77,-125.11 130.22 2.67 22
4 05/25/2023 08:53:01 70.67, 42.34 49.68 05/25/2023 08:52:02 70.67, 42.40 49.68 2.22 59
5 05/27/2023 20:05:29 70.83,-126.02 49.42 05/27/2023 20:06:39 70.85,-126.03 49.43 2.05 70
6 05/27/2023 20:56:11 -70.74, 41.44 130.68 05/27/2023 20:56:04 -70.76, 41.50 130.66 2.80 7
7 05/27/2023 21:46:45 70.10,-150.23 48.65 05/27/2023 21:45:36 70.16,-151.72 48.76 56.93 69
8 05/30/2023 08:59:23 70.79, 40.57 48.99 05/30/2023 09:00:04 70.80, 40.52 48.99 1.96 41
9 05/30/2023 09:50:05 -70.70,-151.96 131.11 05/30/2023 09:49:29 -70.72,-151.94 131.10 2.09 36
10 06/01/2023 21:02:47 -71.60, 38.40 130.52 06/01/2023 21:03:54 -71.50, 40.58 130.69 77.60 67
11 06/01/2023 21:53:17 70.76,-152.85 48.60 06/01/2023 21:53:28 70.78,-152.88 48.61 2.19 11
12 06/01/2023 22:43:59 -70.67, 14.62 131.50 06/01/2023 22:42:54 -70.65, 14.58 131.52 2.52 65

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/21/2023
SNOs_Map_NOAA-20_TERRA_20230521.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/21/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA