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: 2/28/2023
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 03/01/2023 13:51:49 -70.62, 147.98 101.79 03/01/2023 13:52:56 -70.61, 147.96 101.82 1.72 67
2 03/01/2023 14:42:33 70.51, -44.54 78.08 03/01/2023 14:42:19 70.48, -44.56 78.06 3.21 14
3 03/01/2023 15:33:04 -69.84, 123.82 102.64 03/01/2023 15:31:54 -69.90, 122.27 102.50 59.81 70
4 03/04/2023 02:45:43 -70.62, -45.49 102.77 03/04/2023 02:46:45 -70.62, -45.49 102.78 0.17 62
5 03/04/2023 03:36:27 70.51, 121.99 77.11 03/04/2023 03:36:08 70.49, 121.98 77.09 2.28 19
6 03/04/2023 04:26:54 -69.63, -69.33 103.84 03/04/2023 04:25:47 -69.70, -71.49 103.67 83.68 67
7 03/06/2023 15:39:37 -70.63, 121.03 103.74 03/06/2023 15:40:33 -70.65, 121.07 103.74 2.32 56
8 03/06/2023 16:30:21 70.52, -71.49 76.14 03/06/2023 16:29:56 70.51, -71.47 76.13 1.74 25
9 03/09/2023 04:33:29 -70.60, -72.39 104.77 03/09/2023 04:34:20 -70.62, -72.44 104.75 3.28 51
10 03/09/2023 05:24:13 70.49, 95.09 75.11 03/09/2023 05:23:43 70.48, 95.02 75.11 2.86 30
11 03/11/2023 17:27:23 -70.63, 94.10 105.73 03/11/2023 17:28:07 -70.61, 94.08 105.76 2.51 44
12 03/11/2023 18:18:07 70.53, -98.42 74.15 03/11/2023 18:17:29 70.52, -98.39 74.14 1.46 38

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/28/2023
SNOs_Map_NPP_TERRA_20230228.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/28/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA