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: 8/9/2023
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 -71.08, 174.07 124.15 08/11/2023 12:04:24 -71.06, 174.05 124.18 2.27 42
2 08/11/2023 12:54:26 70.98, -18.45 55.76 08/11/2023 12:53:47 70.96, -18.44 55.75 1.67 39
3 08/14/2023 00:07:02 71.61, 172.34 57.17 08/14/2023 00:08:11 71.49, 173.73 56.99 50.22 69
4 08/14/2023 00:57:35 -71.04, -19.34 123.43 08/14/2023 00:57:43 -71.01, -19.39 123.46 3.36 8
5 08/14/2023 01:48:19 70.94, 148.13 56.47 08/14/2023 01:47:06 70.91, 148.12 56.46 2.77 73
6 08/16/2023 13:00:47 71.10, -20.26 57.42 08/16/2023 13:01:37 71.09, -20.27 57.39 1.86 50
7 08/16/2023 13:51:29 -71.00, 147.23 122.69 08/16/2023 13:51:02 -70.99, 147.22 122.70 1.81 27
8 08/19/2023 01:04:13 -72.00, -22.65 120.84 08/19/2023 01:05:19 -71.89, -19.98 121.06 92.82 66
9 08/19/2023 01:54:41 71.08, 146.31 58.19 08/19/2023 01:54:55 71.09, 146.38 58.20 2.91 14
10 08/19/2023 02:45:23 -70.97, -46.20 121.91 08/19/2023 02:44:20 -70.99, -46.13 121.89 2.95 63
11 08/21/2023 13:57:51 -71.15, 145.39 120.92 08/21/2023 13:58:50 -71.16, 145.48 120.92 3.18 59
12 08/21/2023 14:48:34 71.00, -47.05 58.95 08/21/2023 14:48:14 71.01, -47.10 58.95 1.88 20

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/9/2023
SNOs_Map_NOAA-20_TERRA_20230809.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/09/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA