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: 9/28/2023
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 09/28/2023 09:31:00 71.22, 31.92 73.14 09/28/2023 09:31:40 71.23, 31.93 73.14 0.46 40
2 09/28/2023 10:21:42 -71.15,-160.63 106.93 09/28/2023 10:21:05 -71.14,-160.56 106.94 2.38 37
3 09/30/2023 21:34:13 -71.58, 30.51 105.53 09/30/2023 21:35:24 -71.46, 31.31 105.67 31.30 71
4 09/30/2023 22:24:51 71.15,-161.43 74.05 09/30/2023 22:24:50 71.16,-161.49 74.06 2.55 1
5 09/30/2023 23:15:30 -70.92, 6.29 106.18 09/30/2023 23:14:17 -70.97, 5.86 106.12 16.72 73
6 10/03/2023 10:27:58 -71.26,-162.38 104.88 10/03/2023 10:28:35 -71.25,-162.33 104.89 2.12 37
7 10/03/2023 11:18:42 71.14, 5.12 75.02 10/03/2023 11:17:58 71.11, 5.12 74.99 3.50 44
8 10/05/2023 22:31:07 71.29,-163.22 76.12 10/05/2023 22:32:18 71.29,-163.22 76.12 0.84 71
9 10/05/2023 23:21:49 -71.20, 4.24 103.96 10/05/2023 23:21:44 -71.17, 4.24 103.99 3.07 5
10 10/06/2023 00:12:23 70.57, 172.61 75.40 10/06/2023 00:11:14 70.64, 171.09 75.50 56.80 69
11 10/08/2023 11:24:58 71.24, 3.39 77.04 10/08/2023 11:25:26 71.22, 3.36 77.01 2.51 28
12 10/08/2023 12:15:40 -71.15, 170.86 103.05 10/08/2023 12:14:51 -71.16, 170.91 103.04 2.13 49
13 10/10/2023 23:28:05 -71.31, 2.49 101.95 10/10/2023 23:29:10 -71.33, 2.56 101.94 3.12 65
14 10/11/2023 00:18:49 71.20, 169.98 77.96 10/11/2023 00:18:32 71.22, 170.05 77.97 2.73 17

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/28/2023
SNOs_Map_NOAA-20_TERRA_20230928.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/28/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA