Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/26/2022
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 12/28/2022 02:32:53 71.24, 136.54 94.51 12/28/2022 02:33:59 71.12, 139.04 94.33 90.44 66
2 12/28/2022 03:23:18 -70.27, -54.53 86.52 12/28/2022 03:23:38 -70.29, -54.56 86.50 2.88 20
3 12/28/2022 04:14:02 70.14, 112.97 93.36 12/28/2022 04:13:02 70.17, 112.92 93.39 3.27 60
4 12/30/2022 16:17:16 -70.30, 111.94 86.63 12/30/2022 16:17:43 -70.31, 111.93 86.61 1.99 27
5 12/30/2022 17:08:00 70.18, -80.57 93.25 12/30/2022 17:07:07 70.19, -80.59 93.27 1.85 53
6 01/02/2023 05:11:15 -70.33, -81.60 86.78 01/02/2023 05:11:49 -70.32, -81.61 86.79 0.91 34
7 01/02/2023 06:01:59 70.22, 85.89 93.10 01/02/2023 06:01:13 70.20, 85.88 93.09 1.62 46
8 01/04/2023 18:05:14 -70.37, 84.85 86.98 01/04/2023 18:05:54 -70.37, 84.92 86.99 2.67 40
9 01/04/2023 18:55:58 70.26,-107.67 92.91 01/04/2023 18:55:18 70.25,-107.60 92.90 2.91 40
10 01/07/2023 06:59:12 -70.36,-108.62 87.28 01/07/2023 07:00:00 -70.35,-108.65 87.29 1.73 48
11 01/07/2023 07:49:56 70.26, 58.85 92.61 01/07/2023 07:49:24 70.23, 58.83 92.59 3.17 32

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/26/2022
SNOs_Map_NPP_TERRA_20221226.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/26/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA