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: 5/24/2018
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, -84.76 62.08 05/28/2018 14:32:05 80.52, -83.04 61.85 31.81 71
2 05/28/2018 15:21:56 -80.56, 83.85 118.06 05/28/2018 15:22:51 -80.55, 83.83 118.09 0.57 55
3 05/28/2018 16:12:51 80.56,-108.82 61.93 05/28/2018 16:13:36 80.55,-108.78 61.90 1.47 45
4 05/28/2018 17:03:57 -80.56, 58.41 118.08 05/28/2018 17:04:21 -80.55, 58.43 118.09 0.54 24
5 05/28/2018 17:54:52 80.56,-134.26 61.92 05/28/2018 17:55:06 80.55,-134.19 61.89 1.89 14
6 05/28/2018 18:45:58 -80.56, 32.97 118.09 05/28/2018 18:45:51 -80.56, 33.02 118.10 0.98 7
7 05/28/2018 19:36:53 80.56,-159.71 61.90 05/28/2018 19:36:36 80.55,-159.60 61.89 2.41 17
8 05/28/2018 20:27:59 -80.56, 7.53 118.11 05/28/2018 20:27:21 -80.56, 7.61 118.10 1.53 38
9 05/28/2018 21:18:54 80.57, 174.85 61.89 05/28/2018 21:18:06 80.55, 174.99 61.88 2.96 48
10 05/28/2018 22:10:00 -80.57, -17.91 118.13 05/28/2018 22:08:51 -80.56, -17.80 118.11 2.11 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/24/2018
SNOs_Map_NOAA-19_NPP_20180525.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/24/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service