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: 9/26/2023
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 71.24, 31.90 73.15 09/28/2023 09:31:40 71.22, 31.91 73.13 1.99 40
2 09/28/2023 10:21:41 -71.10,-160.55 106.98 09/28/2023 10:21:05 -71.13,-160.58 106.95 3.13 36
3 09/30/2023 21:34:13 -71.59, 30.50 105.52 09/30/2023 21:35:24 -71.45, 31.30 105.68 32.26 71
4 09/30/2023 22:24:51 71.16,-161.45 74.06 09/30/2023 22:24:50 71.15,-161.51 74.05 2.73 1
5 09/30/2023 23:15:30 -70.93, 6.28 106.17 09/30/2023 23:14:17 -70.96, 5.85 106.13 16.05 73
6 10/03/2023 10:27:59 -71.27,-162.40 104.87 10/03/2023 10:28:36 -71.24,-162.34 104.90 3.31 37
7 10/03/2023 11:18:43 71.15, 5.10 75.03 10/03/2023 11:17:58 71.15, 5.18 75.03 2.94 45
8 10/05/2023 22:31:07 71.30,-163.25 76.13 10/05/2023 22:32:18 71.28,-163.24 76.10 2.16 71
9 10/05/2023 23:21:49 -71.21, 4.23 103.95 10/05/2023 23:21:43 -71.21, 4.30 103.95 2.82 6
10 10/06/2023 00:12:23 70.58, 172.59 75.42 10/06/2023 00:11:14 70.62, 171.07 75.49 56.46 69
11 10/08/2023 11:24:58 71.25, 3.36 77.05 10/08/2023 11:25:25 71.26, 3.42 77.05 1.93 27
12 10/08/2023 12:15:40 -71.16, 170.84 103.03 10/08/2023 12:14:51 -71.15, 170.89 103.05 2.68 49

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/26/2023
SNOs_Map_NOAA-20_TERRA_20230926.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/26/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA