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: 7/12/2015
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 07/23/2015 17:08:00 -81.04, 50.16 115.08 07/23/2015 17:09:03 -81.04, 50.05 115.10 2.02 63
2 07/23/2015 17:58:59 81.04,-142.58 64.93 07/23/2015 17:59:47 81.04,-142.44 64.88 2.55 48
3 07/23/2015 18:50:02 -81.04, 24.88 115.10 07/23/2015 18:50:32 -81.03, 24.99 115.13 1.99 30
4 07/23/2015 19:41:01 81.04,-167.87 64.92 07/23/2015 19:41:17 81.04,-167.87 64.91 0.31 16
5 07/23/2015 20:32:03 -81.03, -0.41 115.11 07/23/2015 20:32:01 -81.03, -0.45 115.11 0.63 2
6 07/23/2015 21:23:02 81.03, 166.84 64.90 07/23/2015 21:22:46 81.04, 166.70 64.93 2.55 16
7 07/23/2015 22:14:05 -81.03, -25.70 115.13 07/23/2015 22:13:31 -81.04, -25.88 115.08 3.23 34
8 07/23/2015 23:05:04 81.03, 141.54 64.89 07/23/2015 23:04:15 81.03, 141.63 64.90 1.55 49

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/12/2015
SNOs_Map_NOAA-19_NPP_20150713.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/12/2015 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service