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: 3/7/2018
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 03/20/2018 16:56:39 -80.61, 59.00 96.23 03/20/2018 16:57:51 -80.63, 58.95 96.25 2.18 72
2 03/20/2018 17:47:43 80.63,-133.50 83.73 03/20/2018 17:48:35 80.61,-133.42 83.69 2.05 52
3 03/20/2018 18:38:40 -80.62, 33.58 96.27 03/20/2018 18:39:21 -80.63, 33.55 96.28 1.86 41
4 03/20/2018 19:29:44 80.63,-158.91 83.70 03/20/2018 19:30:05 80.61,-158.82 83.66 2.37 21
5 03/20/2018 20:20:41 -80.62, 8.17 96.31 03/20/2018 20:20:51 -80.64, 8.15 96.30 1.56 10
6 03/20/2018 21:11:45 80.63, 175.68 83.66 03/20/2018 21:11:35 80.62, 175.78 83.64 2.69 10
7 03/20/2018 22:02:42 -80.63, -17.25 96.34 03/20/2018 22:02:21 -80.64, -17.24 96.33 1.31 21
8 03/20/2018 22:53:47 80.62, 149.91 83.65 03/20/2018 22:53:06 80.64, 150.04 83.67 2.94 41
9 03/20/2018 23:44:43 -80.63, -42.66 96.38 03/20/2018 23:43:51 -80.64, -42.64 96.35 1.13 52

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/7/2018
SNOs_Map_NOAA-19_NPP_20180308.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/07/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service