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: 11/7/2021
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 11/08/2021 06:27:11 -68.96, -98.84 94.50 11/08/2021 06:27:47 -68.99, -98.85 94.47 3.30 36
2 11/08/2021 07:17:55 68.83, 68.65 85.39 11/08/2021 07:17:15 68.83, 68.59 85.38 2.24 40
3 11/10/2021 21:53:31 69.22,-150.75 86.51 11/10/2021 21:54:42 69.16,-150.38 86.46 15.74 71
4 11/10/2021 22:44:09 -68.92, 16.98 93.78 11/10/2021 22:44:14 -68.94, 16.97 93.76 2.70 5
5 11/10/2021 23:34:53 68.79,-175.54 86.11 11/10/2021 23:33:42 68.77,-175.60 86.08 3.02 71
6 11/13/2021 14:10:26 69.02, -34.71 87.03 11/13/2021 14:11:11 68.99, -34.73 87.01 3.27 45
7 11/13/2021 15:01:07 -68.88, 132.80 93.10 11/13/2021 15:00:41 -68.88, 132.77 93.10 1.20 26
8 11/16/2021 05:36:52 -69.74, -87.29 91.58 11/16/2021 05:38:00 -69.64, -85.64 91.66 64.90 68
9 11/16/2021 06:27:24 68.98, 81.10 87.68 11/16/2021 06:27:37 68.97, 81.13 87.67 1.85 13
10 11/16/2021 07:18:05 -68.84,-111.39 92.45 11/16/2021 07:17:07 -68.87,-111.37 92.43 2.97 58
11 11/18/2021 21:53:37 -69.08, 29.43 91.60 11/18/2021 21:54:35 -69.07, 29.48 91.61 2.46 58
12 11/18/2021 22:44:20 68.90,-163.02 88.24 11/18/2021 22:44:03 68.89,-163.09 88.23 3.00 17
13 11/18/2021 23:34:52 -68.28, 5.12 92.37 11/18/2021 23:33:42 -68.29, 3.80 92.38 54.43 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/7/2021
SNOs_Map_NPP_TERRA_20211107.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/07/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA