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: 8/15/2023
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 08/16/2023 13:00:47 71.08, -20.21 57.38 08/16/2023 13:01:38 71.09, -20.27 57.39 2.91 51
2 08/16/2023 13:51:29 -70.98, 147.27 122.71 08/16/2023 13:51:03 -70.98, 147.21 122.71 2.31 26
3 08/19/2023 01:04:14 -72.02, -22.70 120.81 08/19/2023 01:05:20 -71.90, -19.96 121.04 95.03 66
4 08/19/2023 01:54:41 71.04, 146.37 58.16 08/19/2023 01:54:57 71.05, 146.32 58.17 2.09 16
5 08/19/2023 02:45:23 -70.94, -46.15 121.94 08/19/2023 02:44:22 -70.94, -46.20 121.93 1.69 61
6 08/21/2023 13:57:50 -71.12, 145.45 120.95 08/21/2023 13:58:51 -71.14, 145.44 120.94 2.47 61
7 08/21/2023 14:48:34 71.02, -47.07 58.96 08/21/2023 14:48:15 70.99, -47.13 58.94 3.31 19
8 08/21/2023 15:39:00 -70.08, 121.75 122.02 08/21/2023 15:37:54 -70.12, 119.24 121.88 95.31 66
9 08/24/2023 02:51:44 -71.09, -47.99 120.13 08/24/2023 02:52:09 -71.11, -47.96 120.12 1.99 25
10 08/24/2023 03:42:28 70.99, 119.49 59.79 08/24/2023 03:41:32 71.02, 119.56 59.81 3.47 56
11 08/26/2023 14:54:56 71.18, -48.93 60.82 08/26/2023 14:56:02 71.16, -48.88 60.79 2.89 66
12 08/26/2023 15:45:38 -71.07, 118.56 119.28 08/26/2023 15:45:27 -71.05, 118.61 119.30 3.03 11

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/15/2023
SNOs_Map_NOAA-20_TERRA_20230815.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/15/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA