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: 1/13/2021
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 -78.38,-115.43 78.95 01/16/2021 05:37:48 -78.41,-111.37 79.36 90.84 64
2 01/16/2021 06:27:39 78.73, 54.20 101.11 01/16/2021 06:28:41 78.70, 54.16 101.06 3.29 62
3 01/16/2021 07:18:35 -78.71,-138.66 78.91 01/16/2021 07:19:26 -78.72,-138.60 78.93 1.43 51
4 01/16/2021 08:09:40 78.71, 28.56 101.09 01/16/2021 08:10:12 78.75, 28.53 101.11 3.56 32
5 01/16/2021 09:00:35 -78.73,-164.05 78.92 01/16/2021 09:00:56 -78.72,-164.00 78.94 1.69 21
6 01/16/2021 09:51:40 78.73, 3.17 101.08 01/16/2021 09:51:42 78.75, 3.13 101.10 2.37 2
7 01/16/2021 10:42:35 -78.74, 170.56 78.93 01/16/2021 10:42:26 -78.72, 170.61 78.95 2.64 9
8 01/16/2021 11:33:40 78.74, -22.21 101.07 01/16/2021 11:33:12 78.75, -22.27 101.10 1.41 28
9 01/16/2021 12:24:35 -78.76, 145.17 78.94 01/16/2021 12:23:56 -78.73, 145.21 78.96 3.79 39
10 01/16/2021 13:15:40 78.76, -47.60 101.06 01/16/2021 13:14:42 78.76, -47.66 101.09 1.35 58
11 01/16/2021 14:06:36 -78.74, 119.53 78.95 01/16/2021 14:05:27 -78.77, 119.58 78.91 3.14 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/13/2021
SNOs_Map_NOAA-19_NPP_20210113.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/13/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP