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: 10/6/2021
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, 134.08 94.03 10/12/2021 13:21:50 -77.57, 136.95 94.21 69.09 67
2 10/12/2021 14:11:39 77.83, -56.95 86.16 10/12/2021 14:12:41 77.81, -56.88 86.11 3.02 62
3 10/12/2021 15:02:35 -77.82, 110.29 93.84 10/12/2021 15:03:26 -77.82, 110.36 93.86 1.66 51
4 10/12/2021 15:53:39 77.84, -82.41 86.19 10/12/2021 15:54:12 77.85, -82.48 86.20 2.30 33
5 10/12/2021 16:44:35 -77.83, 84.84 93.81 10/12/2021 16:44:56 -77.82, 84.96 93.83 3.12 21
6 10/12/2021 17:35:39 77.84,-107.86 86.22 10/12/2021 17:35:42 77.85,-107.87 86.23 1.04 3
7 10/12/2021 18:26:35 -77.84, 59.39 93.78 10/12/2021 18:26:27 -77.87, 59.37 93.75 3.16 8
8 10/12/2021 19:17:39 77.85,-133.31 86.25 10/12/2021 19:17:12 77.86,-133.26 86.26 1.14 27
9 10/12/2021 20:08:35 -77.85, 33.94 93.75 10/12/2021 20:07:57 -77.87, 33.98 93.72 2.73 38
10 10/12/2021 20:59:39 77.86,-158.76 86.28 10/12/2021 20:58:42 77.86,-158.66 86.29 2.43 57
11 10/12/2021 21:50:35 -77.86, 8.49 93.71 10/12/2021 21:49:27 -77.88, 8.58 93.68 3.04 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/6/2021
SNOs_Map_NOAA-19_NPP_20211006.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/06/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP