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: 12/20/2023
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 12/21/2023 13:19:09 -71.59, 154.28 85.00 12/21/2023 13:20:11 -71.59, 154.29 85.01 0.42 62
2 12/21/2023 14:09:53 71.49, -38.22 94.89 12/21/2023 14:09:34 71.49, -38.22 94.89 0.17 19
3 12/21/2023 15:00:19 -70.56, 130.66 86.07 12/21/2023 14:59:13 -70.58, 128.04 85.98 97.08 66
4 12/24/2023 01:22:20 71.76, 153.19 95.18 12/24/2023 01:23:31 71.68, 153.57 95.08 15.74 71
5 12/24/2023 02:12:59 -71.51, -39.04 85.09 12/24/2023 02:12:56 -71.54, -39.01 85.07 3.39 3
6 12/24/2023 03:03:36 71.04, 129.08 94.42 12/24/2023 03:02:25 71.10, 127.96 94.52 41.09 71
7 12/26/2023 13:25:37 -72.29, 151.40 84.31 12/26/2023 13:26:45 -72.19, 153.56 84.49 74.27 68
8 12/26/2023 14:16:08 71.53, -39.87 94.88 12/26/2023 14:16:18 71.54, -39.88 94.89 1.33 10
9 12/26/2023 15:06:50 -71.43, 127.63 85.23 12/26/2023 15:05:42 -71.46, 127.64 85.20 2.83 68
10 12/29/2023 02:19:15 -71.56, -40.70 85.19 12/29/2023 02:19:41 -71.54, -40.75 85.21 2.70 26
11 12/29/2023 03:09:59 71.47, 126.78 94.71 12/29/2023 03:09:03 71.48, 126.81 94.73 2.19 56
12 12/31/2023 14:22:24 71.61, -41.57 94.71 12/31/2023 14:23:01 71.59, -41.54 94.69 1.90 37
13 12/31/2023 15:13:06 -71.50, 125.94 85.41 12/31/2023 15:12:25 -71.51, 125.99 85.39 2.18 41
14 01/03/2024 02:25:30 -71.59, -42.32 85.51 01/03/2024 02:26:23 -71.60, -42.40 85.51 3.11 53
15 01/03/2024 03:16:14 71.51, 125.15 94.40 01/03/2024 03:15:45 71.53, 125.15 94.43 2.46 29

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/20/2023
SNOs_Map_NPP_TERRA_20231220.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/20/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA