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: 11/19/2020
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, 25.24 80.14 11/20/2020 20:19:55 -78.88, 25.34 80.17 2.14 61
2 11/20/2020 21:09:48 78.89,-167.40 99.87 11/20/2020 21:10:41 78.90,-167.46 99.87 1.54 53
3 11/20/2020 22:00:54 -78.90, -0.14 80.12 11/20/2020 22:01:25 -78.89, -0.07 80.15 1.56 31
4 11/20/2020 22:51:48 78.91, 167.23 99.89 11/20/2020 22:52:11 78.91, 167.13 99.89 2.02 23
5 11/20/2020 23:42:54 -78.91, -25.51 80.10 11/20/2020 23:42:55 -78.89, -25.48 80.12 2.01 1
6 11/21/2020 00:33:48 78.92, 141.85 99.91 11/21/2020 00:33:41 78.91, 141.72 99.91 3.12 7
7 11/21/2020 01:24:54 -78.93, -50.89 80.08 11/21/2020 01:24:25 -78.90, -50.89 80.10 3.07 29
8 11/21/2020 02:15:49 78.91, 116.22 99.92 11/21/2020 02:15:11 78.92, 116.31 99.94 2.21 38
9 11/21/2020 03:06:55 -78.91, -76.52 80.07 11/21/2020 03:05:56 -78.94, -76.55 80.02 3.51 59
10 11/21/2020 03:57:49 78.92, 90.85 99.94 11/21/2020 03:56:41 78.92, 90.90 99.96 1.18 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/19/2020
SNOs_Map_NOAA-19_NPP_20201119.jpg

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

Historical Predications of SNOs between NOAA-19 and NPP