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: 7/1/2023
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 07/03/2023 10:03:26 -71.05,-155.51 131.90 07/03/2023 10:03:59 -71.03,-155.47 131.93 2.37 33
2 07/03/2023 10:54:10 70.93, 12.00 47.98 07/03/2023 10:53:21 70.94, 12.05 47.99 1.81 49
3 07/05/2023 22:06:40 71.12,-156.43 48.40 07/05/2023 22:07:51 71.11,-156.34 48.38 3.06 71
4 07/05/2023 22:57:20 -70.97, 11.13 131.75 07/05/2023 22:57:17 -70.96, 11.07 131.77 3.00 3
5 07/05/2023 23:47:56 70.44, 179.31 47.69 07/05/2023 23:46:46 70.47, 178.00 47.78 48.75 70
6 07/08/2023 11:00:34 71.05, 10.20 48.59 07/08/2023 11:01:08 71.07, 10.24 48.60 2.68 34
7 07/08/2023 11:51:16 -70.96, 177.67 131.50 07/08/2023 11:50:34 -70.97, 177.73 131.49 2.76 42
8 07/10/2023 23:03:50 -71.35, 8.88 130.78 07/10/2023 23:05:01 -71.27, 9.54 130.90 25.48 71
9 07/10/2023 23:54:29 70.98, 176.82 48.84 07/10/2023 23:54:26 71.00, 176.79 48.86 2.49 3
10 07/11/2023 00:45:07 -70.68, -15.37 131.48 07/11/2023 00:43:55 -70.74, -15.96 131.39 22.80 72
11 07/13/2023 11:57:41 -71.08, 175.85 130.71 07/13/2023 11:58:21 -71.08, 175.90 130.73 1.63 40
12 07/13/2023 12:48:25 70.97, -16.66 49.18 07/13/2023 12:47:43 70.97, -16.61 49.18 1.85 42

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/1/2023
SNOs_Map_NPP_TERRA_20230701.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/01/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA