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: 3/21/2018
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 04/03/2018 11:39:40 80.61, -41.44 78.26 04/03/2018 11:40:44 80.60, -41.35 78.22 1.66 64
2 04/03/2018 12:30:35 -80.62, 126.05 101.78 04/03/2018 12:31:29 -80.60, 126.01 101.81 1.80 54
3 04/03/2018 13:21:41 80.61, -66.86 78.23 04/03/2018 13:22:14 80.61, -66.75 78.19 2.04 33
4 04/03/2018 14:12:36 -80.62, 100.63 101.81 04/03/2018 14:12:59 -80.60, 100.61 101.83 1.88 23
5 04/03/2018 15:03:42 80.61, -92.28 78.19 04/03/2018 15:03:44 80.61, -92.15 78.17 2.41 2
6 04/03/2018 15:54:37 -80.62, 75.21 101.85 04/03/2018 15:54:29 -80.60, 75.21 101.86 2.04 8
7 04/03/2018 16:45:43 80.62,-117.70 78.16 04/03/2018 16:45:14 80.61,-117.55 78.15 2.79 29
8 04/03/2018 17:36:39 -80.61, 49.44 101.85 04/03/2018 17:36:00 -80.63, 49.47 101.82 1.92 39
9 04/03/2018 18:27:43 80.62,-143.12 78.12 04/03/2018 18:26:43 80.61,-142.95 78.12 3.17 60

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/21/2018
SNOs_Map_NOAA-19_NPP_20180322.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/21/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service