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: 4/23/2020
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 04/23/2020 20:25:54 79.41,-160.54 68.32 04/23/2020 20:26:30 79.43,-160.45 68.32 2.93 36
2 04/23/2020 21:16:50 -79.44, 6.94 111.70 04/23/2020 21:17:14 -79.41, 7.02 111.73 2.83 24
3 04/23/2020 22:07:54 79.43, 174.14 68.30 04/23/2020 22:08:00 79.44, 174.15 68.30 0.65 6
4 04/23/2020 22:58:51 -79.42, -18.66 111.72 04/23/2020 22:58:45 -79.45, -18.65 111.70 2.91 6
5 04/23/2020 23:49:54 79.45, 148.82 68.27 04/23/2020 23:49:30 79.44, 148.74 68.28 1.93 24
6 04/24/2020 00:40:51 -79.44, -43.98 111.75 04/24/2020 00:40:15 -79.45, -44.05 111.71 1.85 36
7 04/24/2020 01:31:55 79.44, 123.22 68.25 04/24/2020 01:31:00 79.44, 123.34 68.26 2.48 55
8 04/24/2020 02:22:51 -79.46, -69.30 111.77 04/24/2020 02:21:45 -79.46, -69.45 111.73 3.02 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/23/2020
SNOs_Map_NOAA-19_NPP_20200424.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/23/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service