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: 3/25/2023
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 03/26/2023 21:10:19 -71.07, 37.71 111.29 03/26/2023 21:11:30 -70.95, 38.56 111.44 33.38 71
2 03/26/2023 22:00:57 70.64,-154.25 68.24 03/26/2023 22:00:57 70.61,-154.29 68.22 2.98 0
3 03/26/2023 22:51:37 -70.45, 13.37 111.97 03/26/2023 22:50:24 -70.46, 13.13 111.94 8.94 73
4 03/29/2023 10:04:11 -70.76,-155.24 112.62 03/29/2023 10:05:13 -70.77,-155.16 112.62 3.13 62
5 03/29/2023 10:54:55 70.64, 12.27 67.25 03/29/2023 10:54:36 70.64, 12.32 67.25 1.97 19
6 03/29/2023 11:45:22 -69.76,-179.05 113.68 03/29/2023 11:44:15 -69.83, 178.81 113.54 82.54 67
7 03/31/2023 22:58:08 -70.72, 11.35 113.65 03/31/2023 22:58:52 -70.74, 11.37 113.63 3.11 44
8 03/31/2023 23:48:52 70.60, 178.85 66.22 03/31/2023 23:48:15 70.62, 178.85 66.24 2.23 37
9 04/03/2023 11:52:04 -70.69, 177.91 114.66 04/03/2023 11:52:29 -70.72, 177.90 114.64 3.27 25
10 04/03/2023 12:42:48 70.57, -14.59 65.21 04/03/2023 12:41:52 70.59, -14.62 65.23 2.42 56
11 04/05/2023 23:55:26 71.14, 176.37 64.85 04/05/2023 23:56:36 71.02, 177.28 64.70 35.51 70
12 04/06/2023 00:46:01 -70.68, -15.55 115.65 04/06/2023 00:46:06 -70.69, -15.56 115.63 1.99 5
13 04/06/2023 01:36:43 70.46, 152.11 64.12 04/06/2023 01:35:30 70.51, 151.83 64.19 12.06 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 3/25/2023
SNOs_Map_NPP_TERRA_20230325.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 03/25/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA