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: 6/26/2023
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 06/28/2023 09:06:18 70.99, 38.89 47.71 06/28/2023 09:06:44 70.98, 38.82 47.69 2.77 26
2 06/28/2023 09:57:00 -70.90,-153.65 132.39 06/28/2023 09:56:09 -70.93,-153.61 132.36 3.39 51
3 06/30/2023 21:09:30 -71.07, 37.94 132.06 06/30/2023 21:10:40 -71.09, 37.96 132.07 1.39 70
4 06/30/2023 22:00:14 70.96,-154.56 47.82 06/30/2023 22:00:02 70.98,-154.53 47.84 2.87 12
5 06/30/2023 22:50:46 -70.35, 13.75 132.83 06/30/2023 22:49:36 -70.45, 12.32 132.66 54.75 70
6 07/03/2023 10:03:25 -71.00,-155.42 131.96 07/03/2023 10:03:59 -71.01,-155.50 131.95 3.29 34
7 07/03/2023 10:54:09 70.89, 12.08 47.93 07/03/2023 10:53:21 70.90, 12.00 47.96 3.45 48
8 07/05/2023 22:06:39 71.07,-156.36 48.35 07/05/2023 22:07:50 71.10,-156.35 48.37 3.43 71
9 07/05/2023 22:57:20 -70.98, 11.12 131.75 07/05/2023 22:57:16 -70.96, 11.07 131.77 3.33 4
10 07/05/2023 23:47:55 70.40, 179.38 47.64 07/05/2023 23:46:45 70.46, 177.99 47.77 51.96 70
11 07/08/2023 11:00:34 71.06, 10.17 48.61 07/08/2023 11:01:06 71.07, 10.25 48.61 3.20 32
12 07/08/2023 11:51:15 -70.92, 177.73 131.54 07/08/2023 11:50:33 -70.92, 177.67 131.53 2.39 42

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/26/2023
SNOs_Map_NPP_TERRA_20230626.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/26/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA