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: 12/28/2023
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 12/29/2023 01:29:00 72.13, 150.85 95.42 12/29/2023 01:30:09 72.00, 152.35 95.22 53.40 69
2 12/29/2023 02:19:32 -71.52, -40.70 85.24 12/29/2023 02:19:40 -71.52, -40.78 85.23 3.04 8
3 12/29/2023 03:10:16 71.41, 126.81 94.65 12/29/2023 03:09:03 71.42, 126.71 94.67 3.57 73
4 12/31/2023 13:32:18 -72.46, 149.40 84.38 12/31/2023 13:33:24 -72.35, 152.10 84.59 91.80 66
5 12/31/2023 14:22:46 71.54, -41.54 94.64 12/31/2023 14:23:00 71.54, -41.62 94.64 2.59 14
6 12/31/2023 15:13:27 -71.44, 125.95 85.47 12/31/2023 15:12:23 -71.45, 125.90 85.45 2.27 64
7 01/03/2024 02:25:57 -71.58, -42.41 85.52 01/03/2024 02:26:19 -71.60, -42.39 85.51 2.72 22
8 01/03/2024 03:16:41 71.48, 125.08 94.37 01/03/2024 03:15:42 71.48, 125.08 94.39 0.90 59
9 01/05/2024 14:29:10 71.57, -43.21 94.23 01/05/2024 14:29:38 71.59, -43.26 94.25 3.01 28
10 01/05/2024 15:19:53 -71.52, 124.21 85.84 01/05/2024 15:19:02 -71.52, 124.27 85.83 2.14 51
11 01/08/2024 02:32:22 -71.62, -44.09 86.02 01/08/2024 02:32:58 -71.60, -44.12 86.05 2.63 36
12 01/08/2024 03:23:06 71.53, 123.39 93.88 01/08/2024 03:22:20 71.52, 123.42 93.88 1.09 46
13 01/10/2024 14:35:35 71.64, -44.92 93.67 01/10/2024 14:36:15 71.62, -44.94 93.64 2.27 40
14 01/10/2024 15:26:17 -71.53, 122.60 86.46 01/10/2024 15:25:39 -71.55, 122.61 86.43 3.07 38

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/28/2023
SNOs_Map_NPP_TERRA_20231228.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/28/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA