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: 5/22/2018
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 05/28/2018 14:30:54 80.49, -84.84 62.09 05/28/2018 14:32:05 80.53, -83.12 61.86 31.86 71
2 05/28/2018 15:21:56 -80.55, 83.79 118.05 05/28/2018 15:22:51 -80.56, 83.77 118.08 0.58 55
3 05/28/2018 16:12:51 80.55,-108.90 61.94 05/28/2018 16:13:36 80.55,-108.86 61.91 0.72 45
4 05/28/2018 17:03:57 -80.56, 58.35 118.07 05/28/2018 17:04:21 -80.56, 58.36 118.08 0.37 24
5 05/28/2018 17:54:52 80.56,-134.34 61.93 05/28/2018 17:55:06 80.55,-134.27 61.91 1.33 14
6 05/28/2018 18:45:58 -80.56, 32.91 118.09 05/28/2018 18:45:51 -80.56, 32.95 118.09 0.81 7
7 05/28/2018 19:36:53 80.56,-159.79 61.91 05/28/2018 19:36:36 80.56,-159.68 61.90 1.96 17
8 05/28/2018 20:27:59 -80.56, 7.47 118.10 05/28/2018 20:27:21 -80.56, 7.54 118.09 1.37 38
9 05/28/2018 21:18:54 80.56, 174.77 61.89 05/28/2018 21:18:06 80.56, 174.91 61.90 2.58 48
10 05/28/2018 22:10:00 -80.56, -17.97 118.12 05/28/2018 22:08:51 -80.57, -17.87 118.10 1.96 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/22/2018
SNOs_Map_NOAA-19_NPP_20180523.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/22/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service