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: 12/17/2023
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 12/19/2023 01:16:02 71.57, 155.11 94.93 12/19/2023 01:16:47 71.58, 155.16 94.94 2.54 45
2 12/19/2023 02:06:44 -71.47, -37.41 85.17 12/19/2023 02:06:11 -71.49, -37.33 85.15 3.36 33
3 12/21/2023 13:19:09 -71.58, 154.31 85.02 12/21/2023 13:20:12 -71.57, 154.26 85.03 1.78 63
4 12/21/2023 14:09:52 71.47, -38.20 94.88 12/21/2023 14:09:34 71.47, -38.25 94.87 1.97 18
5 12/21/2023 15:00:18 -70.55, 130.68 86.09 12/21/2023 14:59:12 -70.61, 128.09 85.94 96.10 66
6 12/24/2023 01:22:21 71.79, 153.12 95.21 12/24/2023 01:23:31 71.74, 153.66 95.13 19.73 70
7 12/24/2023 02:12:59 -71.49, -39.00 85.11 12/24/2023 02:12:58 -71.49, -39.09 85.11 3.03 1
8 12/24/2023 03:03:37 71.08, 129.02 94.46 12/24/2023 03:02:26 71.11, 127.97 94.53 38.16 71
9 12/26/2023 13:25:39 -72.37, 151.24 84.23 12/26/2023 13:26:46 -72.23, 153.62 84.45 82.10 67
10 12/26/2023 14:16:08 71.51, -39.83 94.86 12/26/2023 14:16:20 71.53, -39.91 94.88 3.38 12
11 12/26/2023 15:06:51 -71.46, 127.58 85.20 12/26/2023 15:05:44 -71.44, 127.62 85.21 1.98 67
12 12/29/2023 02:19:16 -71.58, -40.73 85.17 12/29/2023 02:19:43 -71.57, -40.72 85.19 1.22 27
13 12/29/2023 03:09:59 71.44, 126.83 94.68 12/29/2023 03:09:06 71.45, 126.76 94.70 3.14 53

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/17/2023
SNOs_Map_NPP_TERRA_20231217.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/17/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA