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: 4/19/2014
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 04/25/2014 17:21:47 -81.00, 45.66 108.60 04/25/2014 17:23:00 -81.00, 45.51 108.62 2.65 73
2 04/25/2014 18:12:49 81.00,-147.12 71.39 04/25/2014 18:13:45 81.00,-147.06 71.35 0.98 56
3 04/25/2014 19:03:50 -80.99, 20.41 108.66 04/25/2014 19:04:29 -80.99, 20.52 108.70 1.91 39
4 04/25/2014 19:54:51 80.99,-171.99 71.28 04/25/2014 19:55:14 80.99,-172.06 71.27 1.13 23
5 04/25/2014 20:45:53 -80.99, -4.84 108.72 04/25/2014 20:45:59 -80.99, -4.85 108.73 0.20 6
6 04/25/2014 21:36:53 80.97, 163.13 71.16 04/25/2014 21:36:43 80.97, 162.95 71.19 3.23 10
7 04/25/2014 22:27:55 -80.97, -29.72 108.84 04/25/2014 22:27:28 -80.98, -29.84 108.81 2.12 27
8 04/25/2014 23:18:57 80.97, 137.51 71.16 04/25/2014 23:18:13 80.97, 137.58 71.17 1.23 44

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/19/2014
SNOs_Map_NOAA-19_NPP_20140420.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/19/2014 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service