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: 8/7/2023
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 08/08/2023 23:09:50 -71.25, 7.26 124.70 08/08/2023 23:11:02 -71.17, 7.58 124.81 14.37 72
2 08/09/2023 00:00:31 70.99, 175.01 55.03 08/09/2023 00:00:26 71.02, 175.00 55.06 3.06 5
3 08/09/2023 00:51:07 -70.58, -17.00 125.40 08/09/2023 00:49:56 -70.65, -17.91 125.28 34.43 71
4 08/11/2023 12:03:42 -71.10, 174.04 124.13 08/11/2023 12:04:23 -71.10, 174.11 124.14 2.86 41
5 08/11/2023 12:54:25 70.94, -18.40 55.72 08/11/2023 12:53:47 70.95, -18.47 55.73 2.54 38
6 08/14/2023 00:07:03 71.63, 172.31 57.19 08/14/2023 00:08:12 71.49, 173.71 56.98 51.78 69
7 08/14/2023 00:57:36 -71.05, -19.37 123.42 08/14/2023 00:57:43 -71.06, -19.31 123.42 2.34 7
8 08/14/2023 01:48:19 70.90, 148.19 56.44 08/14/2023 01:47:07 70.90, 148.11 56.45 2.80 72
9 08/16/2023 13:00:47 71.07, -20.20 57.38 08/16/2023 13:01:38 71.09, -20.27 57.39 3.10 51
10 08/16/2023 13:51:29 -70.97, 147.29 122.72 08/16/2023 13:51:03 -70.99, 147.22 122.70 3.43 26
11 08/19/2023 01:04:13 -72.02, -22.68 120.82 08/19/2023 01:05:19 -71.90, -19.96 121.04 94.58 66
12 08/19/2023 01:54:40 71.05, 146.36 58.16 08/19/2023 01:54:56 71.04, 146.31 58.16 1.99 16
13 08/19/2023 02:45:22 -70.94, -46.14 121.95 08/19/2023 02:44:21 -70.94, -46.20 121.93 2.14 61

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/7/2023
SNOs_Map_NOAA-20_TERRA_20230807.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/07/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA