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: 1/6/2021
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 01/16/2021 05:36:44 -78.40,-115.33 78.95 01/16/2021 05:37:48 -78.40,-111.30 79.38 90.11 64
2 01/16/2021 06:27:40 78.71, 54.02 101.11 01/16/2021 06:28:42 78.74, 53.96 101.11 3.46 62
3 01/16/2021 07:18:35 -78.73,-138.56 78.90 01/16/2021 07:19:26 -78.71,-138.53 78.95 2.52 51
4 01/16/2021 08:09:40 78.72, 28.64 101.09 01/16/2021 08:10:12 78.74, 28.56 101.10 2.44 32
5 01/16/2021 09:00:35 -78.74,-163.95 78.91 01/16/2021 09:00:56 -78.71,-163.93 78.95 3.74 21
6 01/16/2021 09:51:40 78.74, 3.25 101.08 01/16/2021 09:51:42 78.74, 3.17 101.10 1.84 2
7 01/16/2021 10:42:36 -78.72, 170.41 78.93 01/16/2021 10:42:27 -78.75, 170.44 78.91 3.01 9
8 01/16/2021 11:33:40 78.75, -22.14 101.07 01/16/2021 11:33:12 78.75, -22.23 101.09 2.05 28
9 01/16/2021 12:24:36 -78.74, 145.02 78.94 01/16/2021 12:23:57 -78.75, 145.04 78.91 1.73 39
10 01/16/2021 13:15:40 78.77, -47.53 101.06 01/16/2021 13:14:42 78.75, -47.63 101.08 2.91 58
11 01/16/2021 14:06:36 -78.75, 119.63 78.95 01/16/2021 14:05:27 -78.76, 119.65 78.92 0.50 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/6/2021
SNOs_Map_NOAA-19_NPP_20210106.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/06/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP