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: 11/6/2017
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 11/17/2017 06:54:58 -80.73,-152.05 77.72 11/17/2017 06:56:07 -80.74,-151.99 77.75 1.73 69
2 11/17/2017 07:46:03 80.73, 15.34 102.28 11/17/2017 07:46:52 80.74, 15.28 102.27 1.49 49
3 11/17/2017 08:36:59 -80.73,-177.41 77.71 11/17/2017 08:37:37 -80.74,-177.40 77.72 1.03 38
4 11/17/2017 09:28:04 80.74, -10.02 102.29 11/17/2017 09:28:22 80.75, -10.14 102.30 2.27 18
5 11/17/2017 10:19:00 -80.74, 157.23 77.71 11/17/2017 10:19:07 -80.74, 157.18 77.70 1.13 7
6 11/17/2017 11:10:05 80.74, -35.37 102.29 11/17/2017 11:09:52 80.75, -35.55 102.32 3.24 13
7 11/17/2017 12:01:01 -80.74, 131.87 77.70 11/17/2017 12:00:37 -80.75, 131.77 77.68 1.90 24
8 11/17/2017 12:52:07 80.74, -61.09 102.33 11/17/2017 12:51:22 80.75, -60.97 102.35 2.66 45
9 11/17/2017 13:43:02 -80.75, 106.51 77.70 11/17/2017 13:42:07 -80.75, 106.36 77.65 2.85 55

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/6/2017
SNOs_Map_NOAA-19_NPP_20171107.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/06/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service