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: 11/1/2021
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 11/02/2021 21:53:33 -69.96, 28.19 95.11 11/02/2021 21:54:39 -69.88, 30.58 95.17 91.69 66
2 11/02/2021 22:44:00 68.94,-163.02 83.89 11/02/2021 22:44:21 68.94,-163.01 83.89 0.51 21
3 11/02/2021 23:34:42 -68.85, 4.42 96.19 11/02/2021 23:33:51 -68.83, 4.48 96.22 3.49 51
4 11/05/2021 14:10:14 -69.01, 145.33 95.23 11/05/2021 14:11:21 -69.03, 145.32 95.22 1.31 67
5 11/05/2021 15:00:58 68.89, -47.19 84.66 11/05/2021 15:00:48 68.91, -47.17 84.68 2.69 10
6 11/05/2021 15:51:35 -68.53, 120.60 95.69 11/05/2021 15:50:22 -68.58, 120.05 95.65 23.09 73
7 11/08/2021 06:27:12 -68.97, -98.85 94.49 11/08/2021 06:27:48 -68.99, -98.85 94.47 2.54 36
8 11/08/2021 07:17:55 68.85, 68.63 85.41 11/08/2021 07:17:15 68.82, 68.58 85.37 3.40 40
9 11/10/2021 21:53:31 69.23,-150.77 86.52 11/10/2021 21:54:42 69.16,-150.38 86.46 17.08 71
10 11/10/2021 22:44:09 -68.92, 16.97 93.77 11/10/2021 22:44:14 -68.95, 16.97 93.76 2.26 5
11 11/10/2021 23:34:53 68.80,-175.55 86.12 11/10/2021 23:33:41 68.83,-175.53 86.14 2.73 72
12 11/13/2021 14:10:25 68.98, -34.66 87.00 11/13/2021 14:11:11 68.99, -34.72 87.01 2.94 46
13 11/13/2021 15:01:07 -68.89, 132.79 93.09 11/13/2021 15:00:41 -68.89, 132.78 93.09 0.55 26

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/1/2021
SNOs_Map_NPP_TERRA_20211101.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/01/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA