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: 11/18/2020
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 11/20/2020 20:18:54 -78.88, 25.21 80.15 11/20/2020 20:19:55 -78.89, 25.31 80.16 2.61 61
2 11/20/2020 21:09:48 78.89,-167.43 99.87 11/20/2020 21:10:41 78.90,-167.49 99.87 2.27 53
3 11/20/2020 22:00:54 -78.89, -0.17 80.13 11/20/2020 22:01:25 -78.89, -0.10 80.14 1.54 31
4 11/20/2020 22:51:48 78.90, 167.19 99.89 11/20/2020 22:52:11 78.91, 167.10 99.90 2.04 23
5 11/20/2020 23:42:54 -78.91, -25.54 80.11 11/20/2020 23:42:55 -78.90, -25.51 80.12 1.29 1
6 11/21/2020 00:33:48 78.92, 141.82 99.91 11/21/2020 00:33:41 78.92, 141.69 99.92 2.66 7
7 11/21/2020 01:24:54 -78.92, -50.92 80.09 11/21/2020 01:24:25 -78.90, -50.92 80.09 2.17 29
8 11/21/2020 02:15:49 78.90, 116.18 99.92 11/21/2020 02:15:11 78.92, 116.28 99.94 2.98 38
9 11/21/2020 03:06:54 -78.94, -76.30 80.07 11/21/2020 03:05:55 -78.91, -76.33 80.07 3.39 59
10 11/21/2020 03:57:49 78.92, 90.81 99.94 11/21/2020 03:56:41 78.93, 90.87 99.97 1.64 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/18/2020
SNOs_Map_NOAA-19_NPP_20201118.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/18/2020 in txt file.

Historical Predications of SNOs between NOAA-19 and NPP