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: 9/27/2023
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 09:30:59 71.21, 31.95 73.13 09/28/2023 09:31:39 71.24, 31.95 73.15 3.67 40
2 09/28/2023 10:21:41 -71.13,-160.60 106.95 09/28/2023 10:21:04 -71.15,-160.54 106.92 3.33 37
3 09/30/2023 21:34:12 -71.57, 30.54 105.54 09/30/2023 21:35:23 -71.47, 31.33 105.66 29.85 71
4 09/30/2023 22:24:51 71.19,-161.49 74.09 09/30/2023 22:24:49 71.17,-161.48 74.07 2.22 2
5 09/30/2023 23:15:29 -70.90, 6.32 106.20 09/30/2023 23:14:16 -70.98, 5.88 106.11 18.25 73
6 10/03/2023 10:27:58 -71.24,-162.36 104.90 10/03/2023 10:28:35 -71.26,-162.32 104.89 2.22 37
7 10/03/2023 11:18:42 71.13, 5.14 75.01 10/03/2023 11:17:58 71.11, 5.12 74.99 1.90 44
8 10/05/2023 22:31:07 71.28,-163.20 76.10 10/05/2023 22:32:18 71.29,-163.23 76.11 1.72 71
9 10/05/2023 23:21:49 -71.19, 4.27 103.98 10/05/2023 23:21:44 -71.17, 4.23 104.00 2.59 5
10 10/06/2023 00:12:23 70.55, 172.63 75.39 10/06/2023 00:11:14 70.63, 171.08 75.49 57.91 69
11 10/08/2023 11:24:58 71.23, 3.41 77.03 10/08/2023 11:25:25 71.26, 3.42 77.05 2.93 27
12 10/08/2023 12:15:40 -71.14, 170.88 103.06 10/08/2023 12:14:51 -71.14, 170.89 103.05 0.43 49
13 10/10/2023 23:28:05 -71.30, 2.51 101.96 10/10/2023 23:29:10 -71.30, 2.51 101.97 0.27 65
14 10/11/2023 00:18:49 71.20, 170.00 77.95 10/11/2023 00:18:32 71.18, 170.00 77.94 1.21 17

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/27/2023
SNOs_Map_NOAA-20_TERRA_20230927.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/27/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA