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: 1/3/2021
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 01/16/2021 05:36:45 -78.39,-115.42 78.95 01/16/2021 05:37:49 -78.42,-111.42 79.35 89.43 64
2 01/16/2021 06:27:40 78.73, 54.18 101.11 01/16/2021 06:28:42 78.72, 54.06 101.09 2.61 62
3 01/16/2021 07:18:36 -78.72,-138.65 78.91 01/16/2021 07:19:27 -78.73,-138.65 78.92 1.06 51
4 01/16/2021 08:09:41 78.71, 28.54 101.09 01/16/2021 08:10:12 78.72, 28.67 101.08 3.16 31
5 01/16/2021 09:00:36 -78.73,-164.04 78.92 01/16/2021 09:00:57 -78.73,-164.05 78.93 0.31 21
6 01/16/2021 09:51:41 78.73, 3.15 101.08 01/16/2021 09:51:42 78.73, 3.27 101.07 2.56 1
7 01/16/2021 10:42:36 -78.75, 170.57 78.93 01/16/2021 10:42:27 -78.73, 170.55 78.93 1.57 9
8 01/16/2021 11:33:41 78.74, -22.24 101.07 01/16/2021 11:33:12 78.73, -22.13 101.06 2.56 29
9 01/16/2021 12:24:36 -78.76, 145.18 78.94 01/16/2021 12:23:57 -78.74, 145.16 78.94 2.86 39
10 01/16/2021 13:15:41 78.76, -47.62 101.06 01/16/2021 13:14:42 78.74, -47.53 101.06 3.16 59
11 01/16/2021 14:06:36 -78.74, 119.55 78.95 01/16/2021 14:05:27 -78.78, 119.52 78.89 3.83 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/3/2021
SNOs_Map_NOAA-19_NPP_20210103.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/03/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP