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: 12/26/2023
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, 152.18 84.78 12/26/2023 13:26:52 -71.78, 152.86 84.89 25.01 71
2 12/26/2023 14:16:21 71.54, -39.94 94.89 12/26/2023 14:16:18 71.52, -39.92 94.87 2.82 3
3 12/26/2023 15:06:58 -71.19, 128.00 85.48 12/26/2023 15:05:46 -71.20, 127.24 85.44 27.30 72
4 12/29/2023 01:29:00 72.13, 150.86 95.41 12/29/2023 01:30:09 72.00, 152.36 95.23 53.42 69
5 12/29/2023 02:19:32 -71.51, -40.69 85.24 12/29/2023 02:19:40 -71.53, -40.77 85.23 3.26 8
6 12/29/2023 03:10:16 71.41, 126.81 94.65 12/29/2023 03:09:03 71.42, 126.72 94.67 3.60 73
7 12/31/2023 13:32:17 -72.46, 149.40 84.38 12/31/2023 13:33:23 -72.36, 152.12 84.59 91.90 66
8 12/31/2023 14:22:45 71.54, -41.54 94.64 12/31/2023 14:22:59 71.55, -41.61 94.64 2.41 14
9 12/31/2023 15:13:27 -71.44, 125.95 85.47 12/31/2023 15:12:23 -71.46, 125.91 85.45 2.81 64
10 01/03/2024 02:25:57 -71.58, -42.41 85.53 01/03/2024 02:26:20 -71.55, -42.47 85.55 3.33 23
11 01/03/2024 03:16:41 71.48, 125.08 94.37 01/03/2024 03:15:42 71.49, 125.09 94.39 1.23 59
12 01/05/2024 14:29:10 71.58, -43.21 94.23 01/05/2024 14:29:38 71.60, -43.25 94.25 2.75 28
13 01/05/2024 15:19:53 -71.52, 124.21 85.84 01/05/2024 15:19:02 -71.52, 124.28 85.83 2.45 51
14 01/08/2024 02:32:22 -71.62, -44.09 86.01 01/08/2024 02:32:58 -71.60, -44.11 86.04 2.60 36
15 01/08/2024 03:23:06 71.53, 123.38 93.89 01/08/2024 03:22:20 71.52, 123.42 93.88 1.68 46

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/26/2023
SNOs_Map_NPP_TERRA_20231226.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/26/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA