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: 12/14/2023
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 12/16/2023 13:12:52 -71.55, 155.92 85.18 12/16/2023 13:13:23 -71.56, 156.00 85.18 3.00 31
2 12/16/2023 14:03:36 71.45, -36.58 94.72 12/16/2023 14:02:46 71.45, -36.50 94.73 2.82 50
3 12/19/2023 01:16:01 71.55, 155.14 94.91 12/19/2023 01:16:47 71.56, 155.13 94.92 1.88 46
4 12/19/2023 02:06:43 -71.45, -37.37 85.19 12/19/2023 02:06:11 -71.48, -37.35 85.17 2.79 32
5 12/21/2023 13:19:09 -71.60, 154.26 84.99 12/21/2023 13:20:11 -71.62, 154.34 84.98 3.59 62
6 12/21/2023 14:09:53 71.51, -38.25 94.91 12/21/2023 14:09:34 71.51, -38.17 94.92 3.05 19
7 12/21/2023 15:00:19 -70.57, 130.64 86.06 12/21/2023 14:59:13 -70.61, 128.09 85.95 94.38 66
8 12/24/2023 01:22:21 71.77, 153.17 95.19 12/24/2023 01:23:33 71.69, 153.59 95.09 16.94 72
9 12/24/2023 02:13:00 -71.51, -39.05 85.09 12/24/2023 02:12:59 -71.50, -39.07 85.10 1.38 1
10 12/24/2023 03:03:38 71.11, 128.97 94.49 12/24/2023 03:02:27 71.12, 127.98 94.54 35.79 71
11 12/26/2023 13:25:40 -72.39, 151.20 84.21 12/26/2023 13:26:46 -72.31, 153.77 84.37 87.17 66
12 12/26/2023 14:16:09 71.54, -39.87 94.89 12/26/2023 14:16:21 71.55, -39.87 94.90 2.09 12
13 12/26/2023 15:06:51 -71.43, 127.63 85.23 12/26/2023 15:05:46 -71.42, 127.57 85.23 2.27 65

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/14/2023
SNOs_Map_NPP_TERRA_20231214.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/14/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA