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: 1/27/2018
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, 142.78 80.83 02/07/2018 11:21:47 -80.65, 142.72 80.87 1.72 72
2 02/07/2018 12:11:31 80.66, -50.10 99.18 02/07/2018 12:12:33 80.67, -50.25 99.17 3.01 62
3 02/07/2018 13:02:36 -80.67, 117.38 80.86 02/07/2018 13:03:17 -80.66, 117.30 80.88 2.10 41
4 02/07/2018 13:53:32 80.66, -75.50 99.15 02/07/2018 13:54:02 80.65, -75.34 99.10 3.13 30
5 02/07/2018 14:44:37 -80.67, 91.98 80.89 02/07/2018 14:44:47 -80.66, 91.87 80.90 2.51 10
6 02/07/2018 15:35:33 80.67,-100.89 99.11 02/07/2018 15:35:32 80.66,-100.76 99.09 2.67 1
7 02/07/2018 16:26:38 -80.68, 66.58 80.93 02/07/2018 16:26:17 -80.66, 66.44 80.91 2.96 21
8 02/07/2018 17:17:34 80.67,-126.29 99.08 02/07/2018 17:17:02 80.66,-126.19 99.08 2.26 32
9 02/07/2018 18:08:39 -80.68, 41.18 80.96 02/07/2018 18:07:47 -80.67, 41.02 80.92 3.41 52

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/27/2018
SNOs_Map_NOAA-19_NPP_20180128.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/27/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service