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: 2/1/2018
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 02/07/2018 11:20:35 -80.67, 142.81 80.83 02/07/2018 11:21:47 -80.66, 142.65 80.86 2.94 72
2 02/07/2018 12:11:31 80.66, -50.04 99.17 02/07/2018 12:12:32 80.65, -49.95 99.12 1.96 61
3 02/07/2018 13:02:37 -80.66, 117.05 80.83 02/07/2018 13:03:17 -80.66, 117.23 80.87 3.14 40
4 02/07/2018 13:53:32 80.67, -75.43 99.14 02/07/2018 13:54:02 80.66, -75.38 99.11 1.58 30
5 02/07/2018 14:44:38 -80.66, 91.66 80.86 02/07/2018 14:44:47 -80.66, 91.80 80.88 2.62 9
6 02/07/2018 15:35:33 80.67,-100.83 99.11 02/07/2018 15:35:32 80.66,-100.80 99.10 1.37 1
7 02/07/2018 16:26:39 -80.67, 66.26 80.90 02/07/2018 16:26:17 -80.67, 66.37 80.90 2.09 22
8 02/07/2018 17:17:34 80.67,-126.22 99.07 02/07/2018 17:17:02 80.66,-126.23 99.08 1.40 32
9 02/07/2018 18:08:40 -80.67, 40.86 80.93 02/07/2018 18:07:47 -80.67, 40.95 80.91 1.56 53

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/1/2018
SNOs_Map_NOAA-19_NPP_20180202.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/01/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service