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: 12/14/2015
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 12/16/2015 04:37:34 -81.03,-122.55 72.43 12/16/2015 04:38:41 -81.03,-122.62 72.46 1.16 67
2 12/16/2015 05:28:30 81.03, 44.67 107.58 12/16/2015 05:29:26 81.03, 44.66 107.55 0.12 56
3 12/16/2015 06:19:36 -81.03,-147.93 72.44 12/16/2015 06:20:11 -81.03,-148.04 72.45 1.97 35
4 12/16/2015 07:10:32 81.03, 19.29 107.57 12/16/2015 07:10:56 81.03, 19.24 107.56 0.94 24
5 12/16/2015 08:01:38 -81.03,-173.31 72.46 12/16/2015 08:01:41 -81.03,-173.47 72.44 2.80 3
6 12/16/2015 08:52:34 81.03, -6.09 107.56 12/16/2015 08:52:26 81.04, -6.19 107.58 1.76 8
7 12/16/2015 09:43:39 -81.03, 161.31 72.47 12/16/2015 09:43:09 -81.02, 161.47 72.48 2.97 30
8 12/16/2015 10:34:35 81.03, -31.48 107.55 12/16/2015 10:33:55 81.04, -31.62 107.59 2.59 40
9 12/16/2015 11:25:41 -81.03, 135.93 72.48 12/16/2015 11:24:39 -81.02, 136.05 72.47 2.12 62

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/14/2015
SNOs_Map_NOAA-19_NPP_20151214.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/14/2015 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service