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: 11/5/2017
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,-152.03 77.72 11/17/2017 06:56:07 -80.74,-151.90 77.76 2.36 69
2 11/17/2017 07:46:03 80.73, 15.36 102.28 11/17/2017 07:46:52 80.74, 15.36 102.26 0.43 49
3 11/17/2017 08:36:59 -80.73,-177.39 77.71 11/17/2017 08:37:37 -80.74,-177.32 77.74 1.35 38
4 11/17/2017 09:28:04 80.74, -10.00 102.29 11/17/2017 09:28:22 80.74, -10.06 102.29 0.99 18
5 11/17/2017 10:19:00 -80.74, 157.25 77.71 11/17/2017 10:19:07 -80.74, 157.27 77.71 0.33 7
6 11/17/2017 11:10:05 80.74, -35.36 102.29 11/17/2017 11:09:52 80.74, -35.47 102.31 2.02 13
7 11/17/2017 12:01:01 -80.74, 131.89 77.70 11/17/2017 12:00:37 -80.74, 131.86 77.69 0.68 24
8 11/17/2017 12:52:06 80.75, -60.72 102.30 11/17/2017 12:51:22 80.75, -60.89 102.33 3.07 44
9 11/17/2017 13:43:02 -80.75, 106.53 77.70 11/17/2017 13:42:07 -80.74, 106.44 77.67 1.69 55

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/5/2017
SNOs_Map_NOAA-19_NPP_20171106.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/05/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service