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: 8/10/2023
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 08/11/2023 12:03:42 -71.09, 174.04 124.13 08/11/2023 12:04:23 -71.11, 174.12 124.13 2.97 41
2 08/11/2023 12:54:25 70.94, -18.38 55.71 08/11/2023 12:53:47 70.95, -18.46 55.74 3.25 38
3 08/14/2023 00:07:03 71.62, 172.32 57.18 08/14/2023 00:08:12 71.50, 173.73 56.99 51.19 69
4 08/14/2023 00:57:36 -71.05, -19.37 123.42 08/14/2023 00:57:43 -71.06, -19.30 123.41 2.78 7
5 08/14/2023 01:48:19 70.90, 148.20 56.43 08/14/2023 01:47:07 70.91, 148.12 56.46 3.45 72
6 08/16/2023 13:00:47 71.11, -20.27 57.43 08/16/2023 13:01:37 71.10, -20.25 57.40 1.52 50
7 08/16/2023 13:51:29 -71.01, 147.22 122.68 08/16/2023 13:51:02 -71.00, 147.24 122.69 1.73 27
8 08/19/2023 01:04:13 -72.01, -22.67 120.83 08/19/2023 01:05:19 -71.92, -19.93 121.03 94.55 66
9 08/19/2023 01:54:41 71.08, 146.30 58.20 08/19/2023 01:54:56 71.07, 146.34 58.18 2.55 15
10 08/19/2023 02:45:23 -70.98, -46.21 121.90 08/19/2023 02:44:21 -70.96, -46.17 121.91 2.55 62
11 08/21/2023 13:57:51 -71.15, 145.38 120.91 08/21/2023 13:58:51 -71.16, 145.46 120.92 2.85 60
12 08/21/2023 14:48:34 71.01, -47.06 58.95 08/21/2023 14:48:15 71.00, -47.11 58.95 2.03 19
13 08/21/2023 15:39:00 -70.06, 121.77 122.04 08/21/2023 15:37:54 -70.13, 119.26 121.86 95.46 66

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/10/2023
SNOs_Map_NOAA-20_TERRA_20230810.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/10/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA