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: 10/1/2017
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 10/07/2017 06:23:32 -80.77,-144.22 90.96 10/07/2017 06:24:29 -80.76,-144.30 90.98 1.89 57
2 10/07/2017 07:14:29 80.77, 22.89 89.07 10/07/2017 07:15:15 80.78, 22.75 89.07 2.61 46
3 10/07/2017 08:05:32 -80.78,-169.56 90.95 10/07/2017 08:05:58 -80.77,-169.71 90.95 3.04 26
4 10/07/2017 08:56:29 80.78, -2.45 89.09 10/07/2017 08:56:43 80.76, -2.31 89.05 3.03 14
5 10/07/2017 09:47:34 -80.77, 164.74 90.90 10/07/2017 09:47:28 -80.77, 164.89 90.92 2.75 6
6 10/07/2017 10:38:31 80.77, -28.15 89.13 10/07/2017 10:38:14 80.78, -28.06 89.14 2.24 17
7 10/07/2017 11:29:35 -80.78, 139.40 90.89 10/07/2017 11:28:58 -80.77, 139.48 90.89 1.81 37
8 10/07/2017 12:20:32 80.77, -53.49 89.14 10/07/2017 12:19:44 80.79, -53.47 89.17 1.26 48

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/1/2017
SNOs_Map_NOAA-19_NPP_20171002.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/01/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service