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: 12/21/2023
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 13:19:10 -71.58, 154.31 85.02 12/21/2023 13:20:11 -71.58, 154.27 85.03 1.31 61
2 12/21/2023 14:09:54 71.46, -38.19 94.87 12/21/2023 14:09:34 71.47, -38.23 94.88 2.03 20
3 12/24/2023 01:22:20 71.78, 153.16 95.20 12/24/2023 01:23:31 71.71, 153.62 95.11 17.50 71
4 12/24/2023 02:12:59 -71.54, -39.08 85.06 12/24/2023 02:12:57 -71.51, -39.05 85.09 2.63 2
5 12/24/2023 03:03:36 71.07, 129.04 94.46 12/24/2023 03:02:25 71.14, 128.01 94.56 37.60 71
6 12/26/2023 14:15:53 71.58, -39.88 94.93 12/26/2023 14:16:17 71.56, -39.84 94.91 2.29 24
7 12/26/2023 15:06:34 -71.44, 127.68 85.22 12/26/2023 15:05:41 -71.47, 127.67 85.18 3.22 53
8 12/29/2023 02:18:34 -71.61, -40.60 85.15 12/29/2023 02:19:39 -71.59, -40.66 85.17 2.52 65
9 12/29/2023 03:09:18 71.53, 126.84 94.78 12/29/2023 03:09:01 71.54, 126.90 94.78 2.20 17
10 12/29/2023 03:59:45 -70.68, -64.38 86.12 12/29/2023 03:58:38 -70.74, -66.68 85.97 84.77 67
11 12/31/2023 15:11:48 -71.60, 126.10 85.30 12/31/2023 15:12:22 -71.59, 126.13 85.32 1.37 34
12 12/31/2023 16:02:31 71.49, -66.39 94.58 12/31/2023 16:01:45 71.48, -66.40 94.57 1.64 46
13 01/03/2024 03:14:22 72.39, 124.03 95.34 01/03/2024 03:15:29 72.29, 126.44 95.15 82.25 67
14 01/03/2024 04:04:49 -71.55, -67.07 85.56 01/03/2024 04:05:05 -71.56, -67.14 85.55 2.76 16
15 01/03/2024 04:55:33 71.50, 100.33 94.39 01/03/2024 04:54:27 71.49, 100.41 94.39 3.08 66

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/21/2023
SNOs_Map_NPP_TERRA_20231221.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/21/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA