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: 7/27/2023
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 07/28/2023 14:49:01 71.12, -47.08 52.21 07/28/2023 14:49:39 71.10, -47.06 52.18 2.28 38
2 07/28/2023 15:39:42 -70.98, 120.47 127.93 07/28/2023 15:39:05 -70.96, 120.39 127.94 3.69 37
3 07/31/2023 02:52:16 -71.43, -48.41 126.86 07/31/2023 02:53:27 -71.33, -47.69 127.01 28.03 71
4 07/31/2023 03:42:54 71.05, 119.55 52.75 07/31/2023 03:42:52 71.03, 119.51 52.73 2.26 2
5 07/31/2023 04:33:32 -70.76, -72.65 127.56 07/31/2023 04:32:19 -70.85, -73.12 127.44 19.91 73
6 08/02/2023 15:46:04 -71.11, 118.66 126.57 08/02/2023 15:46:42 -71.13, 118.67 126.56 2.37 38
7 08/02/2023 16:36:48 70.99, -73.84 53.32 08/02/2023 16:36:05 71.00, -73.87 53.33 1.25 43
8 08/05/2023 03:49:18 71.25, 117.62 54.24 08/05/2023 03:50:29 71.20, 117.81 54.17 8.44 71
9 08/05/2023 04:39:58 -71.05, -74.73 125.97 08/05/2023 04:39:55 -71.07, -74.75 125.95 1.82 3
10 08/05/2023 05:30:34 70.52, 93.45 53.49 08/05/2023 05:29:24 70.61, 92.22 53.64 46.64 70
11 08/07/2023 16:43:10 71.10, -75.61 54.77 08/07/2023 16:43:42 71.11, -75.65 54.78 2.66 32
12 08/07/2023 17:33:52 -71.00, 91.87 125.32 08/07/2023 17:33:07 -71.03, 91.87 125.29 3.26 45

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/27/2023
SNOs_Map_NPP_TERRA_20230727.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/27/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA