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: 1/28/2018
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 -80.66, 142.69 80.82 02/07/2018 11:21:47 -80.66, 142.62 80.85 1.21 72
2 02/07/2018 12:11:31 80.66, -50.19 99.19 02/07/2018 12:12:32 80.66, -50.01 99.13 3.24 61
3 02/07/2018 13:02:36 -80.67, 117.29 80.85 02/07/2018 13:03:17 -80.66, 117.20 80.87 1.71 41
4 02/07/2018 13:53:32 80.66, -75.58 99.15 02/07/2018 13:54:02 80.66, -75.43 99.12 2.69 30
5 02/07/2018 14:44:37 -80.67, 91.89 80.89 02/07/2018 14:44:47 -80.67, 91.77 80.88 2.20 10
6 02/07/2018 15:35:33 80.67,-100.98 99.12 02/07/2018 15:35:32 80.66,-100.86 99.11 2.14 1
7 02/07/2018 16:26:38 -80.67, 66.49 80.92 02/07/2018 16:26:17 -80.67, 66.34 80.89 2.70 21
8 02/07/2018 17:17:34 80.67,-126.37 99.09 02/07/2018 17:17:02 80.67,-126.28 99.09 1.61 32
9 02/07/2018 18:08:39 -80.68, 41.09 80.95 02/07/2018 18:07:47 -80.67, 40.92 80.91 3.20 52

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/28/2018
SNOs_Map_NOAA-19_NPP_20180129.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/28/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service