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: 12/25/2023
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 12/26/2023 13:25:41 -71.86, 152.16 84.77 12/26/2023 13:26:52 -71.77, 152.84 84.89 25.76 71
2 12/26/2023 14:16:20 71.50, -39.86 94.85 12/26/2023 14:16:18 71.51, -39.93 94.86 2.74 2
3 12/26/2023 15:06:57 -71.14, 128.08 85.53 12/26/2023 15:05:45 -71.25, 127.31 85.39 29.76 72
4 12/29/2023 01:29:00 72.14, 150.84 95.43 12/29/2023 01:30:09 71.98, 152.33 95.21 54.08 69
5 12/29/2023 02:19:32 -71.52, -40.71 85.23 12/29/2023 02:19:40 -71.52, -40.79 85.24 3.12 8
6 12/29/2023 03:10:16 71.42, 126.79 94.66 12/29/2023 03:09:03 71.41, 126.69 94.66 3.67 73
7 12/31/2023 13:32:18 -72.47, 149.38 84.37 12/31/2023 13:33:24 -72.34, 152.08 84.61 91.90 66
8 12/31/2023 14:22:46 71.55, -41.56 94.65 12/31/2023 14:22:59 71.58, -41.56 94.67 2.60 13
9 12/31/2023 15:13:28 -71.45, 125.94 85.46 12/31/2023 15:12:24 -71.44, 125.87 85.47 2.63 64
10 01/03/2024 02:25:57 -71.59, -42.43 85.51 01/03/2024 02:26:19 -71.57, -42.43 85.53 1.79 22
11 01/03/2024 03:16:41 71.49, 125.06 94.39 01/03/2024 03:15:41 71.51, 125.12 94.41 2.94 60
12 01/05/2024 14:29:10 71.59, -43.24 94.25 01/05/2024 14:29:37 71.60, -43.24 94.25 0.87 27
13 01/05/2024 15:19:52 -71.48, 124.27 85.87 01/05/2024 15:19:02 -71.47, 124.20 85.88 2.87 50
14 01/08/2024 02:32:22 -71.64, -44.12 85.99 01/08/2024 02:32:56 -71.64, -44.04 86.01 2.83 34

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/25/2023
SNOs_Map_NPP_TERRA_20231225.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/25/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA