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: 12/24/2023
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, 152.17 84.77 12/26/2023 13:26:52 -71.77, 152.84 84.89 25.60 71
2 12/26/2023 14:16:20 71.50, -39.86 94.85 12/26/2023 14:16:18 71.50, -39.94 94.85 2.83 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 29.92 72
4 12/29/2023 01:28:59 72.09, 150.94 95.37 12/29/2023 01:30:09 71.98, 152.33 95.21 49.11 70
5 12/29/2023 02:19:33 -71.57, -40.79 85.18 12/29/2023 02:19:39 -71.57, -40.70 85.19 3.19 6
6 12/29/2023 03:10:15 71.36, 126.89 94.60 12/29/2023 03:09:03 71.40, 126.69 94.66 8.18 72
7 12/31/2023 13:32:18 -72.47, 149.39 84.37 12/31/2023 13:33:24 -72.33, 152.07 84.61 91.46 66
8 12/31/2023 14:22:46 71.55, -41.56 94.65 12/31/2023 14:22:59 71.57, -41.57 94.67 2.32 13
9 12/31/2023 15:13:28 -71.45, 125.94 85.47 12/31/2023 15:12:24 -71.43, 125.87 85.47 3.06 64
10 01/03/2024 02:25:57 -71.58, -42.42 85.52 01/03/2024 02:26:19 -71.57, -42.44 85.54 2.21 22
11 01/03/2024 03:16:41 71.49, 125.06 94.38 01/03/2024 03:15:41 71.50, 125.11 94.40 2.06 60
12 01/05/2024 14:29:10 71.59, -43.23 94.24 01/05/2024 14:29:37 71.59, -43.26 94.24 1.33 27
13 01/05/2024 15:19:53 -71.53, 124.20 85.83 01/05/2024 15:19:01 -71.51, 124.27 85.84 3.08 52

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/24/2023
SNOs_Map_NPP_TERRA_20231224.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/24/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA