Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/3/2021
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 10/12/2021 13:20:43 -77.50, 134.07 94.04 10/12/2021 13:21:50 -77.57, 136.94 94.21 69.39 67
2 10/12/2021 14:11:39 77.82, -56.98 86.15 10/12/2021 14:12:41 77.81, -56.90 86.12 2.36 62
3 10/12/2021 15:02:35 -77.82, 110.27 93.84 10/12/2021 15:03:26 -77.82, 110.35 93.86 1.91 51
4 10/12/2021 15:53:39 77.83, -82.43 86.19 10/12/2021 15:54:12 77.85, -82.50 86.20 3.02 33
5 10/12/2021 16:44:35 -77.83, 84.82 93.81 10/12/2021 16:44:56 -77.83, 84.96 93.83 3.25 21
6 10/12/2021 17:35:39 77.84,-107.88 86.22 10/12/2021 17:35:42 77.86,-107.89 86.23 2.09 3
7 10/12/2021 18:26:35 -77.84, 59.37 93.78 10/12/2021 18:26:27 -77.87, 59.36 93.74 3.74 8
8 10/12/2021 19:17:39 77.85,-133.34 86.25 10/12/2021 19:17:12 77.86,-133.28 86.26 2.00 27
9 10/12/2021 20:08:35 -77.84, 33.92 93.75 10/12/2021 20:07:57 -77.87, 33.97 93.71 3.39 38
10 10/12/2021 20:59:39 77.86,-158.79 86.28 10/12/2021 20:58:42 77.87,-158.68 86.29 2.83 57
11 10/12/2021 21:50:34 -77.89, 8.68 93.70 10/12/2021 21:49:27 -77.88, 8.58 93.68 2.95 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/3/2021
SNOs_Map_NOAA-19_NPP_20211003.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/03/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP