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: 11/7/2017
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,-151.99 77.72 11/17/2017 06:56:07 -80.74,-151.94 77.75 1.18 69
2 11/17/2017 07:46:03 80.74, 15.41 102.28 11/17/2017 07:46:52 80.74, 15.33 102.27 1.37 49
3 11/17/2017 08:36:59 -80.74,-177.35 77.72 11/17/2017 08:37:37 -80.74,-177.35 77.73 0.48 38
4 11/17/2017 09:28:04 80.74, -9.95 102.28 11/17/2017 09:28:22 80.74, -10.08 102.29 2.37 18
5 11/17/2017 10:19:00 -80.74, 157.29 77.71 11/17/2017 10:19:07 -80.74, 157.23 77.71 1.10 7
6 11/17/2017 11:10:06 80.73, -35.67 102.32 11/17/2017 11:09:52 80.74, -35.50 102.31 3.26 14
7 11/17/2017 12:01:01 -80.74, 131.94 77.71 11/17/2017 12:00:37 -80.74, 131.82 77.68 2.08 24
8 11/17/2017 12:52:07 80.74, -61.02 102.32 11/17/2017 12:51:22 80.75, -60.91 102.34 2.18 45
9 11/17/2017 13:43:02 -80.75, 106.58 77.70 11/17/2017 13:42:07 -80.75, 106.40 77.66 3.10 55

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/7/2017
SNOs_Map_NOAA-19_NPP_20171108.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/07/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service