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: 2/3/2018
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 11:20:36 -80.66, 142.56 80.81 02/07/2018 11:21:48 -80.67, 142.42 80.82 2.99 72
2 02/07/2018 12:11:32 80.65, -50.28 99.20 02/07/2018 12:12:33 80.67, -50.17 99.16 2.45 61
3 02/07/2018 13:02:37 -80.66, 117.16 80.84 02/07/2018 13:03:17 -80.65, 117.34 80.89 3.28 40
4 02/07/2018 13:53:33 80.66, -75.67 99.16 02/07/2018 13:54:03 80.67, -75.59 99.15 1.94 30
5 02/07/2018 14:44:38 -80.66, 91.76 80.87 02/07/2018 14:44:47 -80.66, 91.91 80.90 2.81 9
6 02/07/2018 15:35:34 80.66,-101.07 99.13 02/07/2018 15:35:33 80.67,-101.02 99.13 1.50 1
7 02/07/2018 16:26:39 -80.67, 66.36 80.91 02/07/2018 16:26:17 -80.66, 66.48 80.92 2.35 22
8 02/07/2018 17:17:35 80.67,-126.46 99.10 02/07/2018 17:17:03 80.68,-126.45 99.12 1.18 32
9 02/07/2018 18:08:40 -80.67, 40.97 80.94 02/07/2018 18:07:47 -80.66, 41.06 80.93 1.93 53

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/3/2018
SNOs_Map_NOAA-19_NPP_20180204.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/03/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service