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: 8/8/2023
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 23:09:51 -71.28, 7.21 124.67 08/08/2023 23:11:02 -71.19, 7.62 124.79 17.41 71
2 08/09/2023 00:00:32 71.02, 174.96 55.07 08/09/2023 00:00:26 71.04, 175.04 55.08 3.66 6
3 08/09/2023 00:51:08 -70.61, -17.04 125.36 08/09/2023 00:49:56 -70.67, -17.87 125.26 31.28 72
4 08/11/2023 12:03:42 -71.07, 174.07 124.15 08/11/2023 12:04:24 -71.07, 174.06 124.17 1.01 42
5 08/11/2023 12:54:26 70.97, -18.44 55.75 08/11/2023 12:53:47 70.97, -18.43 55.75 0.72 39
6 08/14/2023 00:07:02 71.60, 172.35 57.16 08/14/2023 00:08:11 71.50, 173.74 56.99 50.14 69
7 08/14/2023 00:57:35 -71.03, -19.34 123.44 08/14/2023 00:57:43 -71.02, -19.37 123.45 1.91 8
8 08/14/2023 01:48:19 70.93, 148.14 56.47 08/14/2023 01:47:06 70.92, 148.14 56.47 1.46 73
9 08/16/2023 13:00:47 71.10, -20.25 57.41 08/16/2023 13:01:37 71.10, -20.25 57.40 0.22 50
10 08/16/2023 13:51:29 -71.00, 147.24 122.69 08/16/2023 13:51:02 -71.00, 147.24 122.69 0.13 27
11 08/19/2023 01:04:13 -71.99, -22.64 120.84 08/19/2023 01:05:19 -71.91, -19.95 121.04 93.18 66
12 08/19/2023 01:54:41 71.07, 146.31 58.19 08/19/2023 01:54:56 71.05, 146.32 58.16 2.70 15
13 08/19/2023 02:45:23 -70.97, -46.19 121.92 08/19/2023 02:44:21 -70.95, -46.19 121.93 2.22 62
14 08/21/2023 13:57:51 -71.15, 145.40 120.92 08/21/2023 13:58:51 -71.13, 145.42 120.95 2.41 60
15 08/21/2023 14:48:34 71.00, -47.04 58.94 08/21/2023 14:48:14 71.03, -47.07 58.97 2.93 20

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/8/2023
SNOs_Map_NOAA-20_TERRA_20230808.jpg

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

Historial Predications of SNOs between NOAA-20 and TERRA