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: 1/26/2018
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, 142.57 80.81 02/07/2018 11:21:48 -80.67, 142.45 80.82 2.71 72
2 02/07/2018 12:11:32 80.65, -50.31 99.20 02/07/2018 12:12:33 80.67, -50.20 99.16 2.66 61
3 02/07/2018 13:02:37 -80.66, 117.18 80.84 02/07/2018 13:03:18 -80.67, 117.02 80.84 3.12 41
4 02/07/2018 13:53:33 80.66, -75.70 99.17 02/07/2018 13:54:03 80.67, -75.62 99.15 2.19 30
5 02/07/2018 14:44:38 -80.67, 91.78 80.87 02/07/2018 14:44:47 -80.66, 91.93 80.91 3.04 9
6 02/07/2018 15:35:34 80.66,-101.10 99.13 02/07/2018 15:35:33 80.68,-101.05 99.14 1.78 1
7 02/07/2018 16:26:39 -80.67, 66.38 80.91 02/07/2018 16:26:17 -80.66, 66.51 80.92 2.60 22
8 02/07/2018 17:17:35 80.67,-126.49 99.10 02/07/2018 17:17:03 80.68,-126.48 99.12 1.49 32
9 02/07/2018 18:08:40 -80.67, 40.98 80.94 02/07/2018 18:07:47 -80.66, 41.08 80.93 2.21 53

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/26/2018
SNOs_Map_NOAA-19_NPP_20180127.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/26/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service