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: 7/15/2017
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 07/17/2017 05:19:00 -80.81,-129.71 116.71 07/17/2017 05:20:12 -80.82,-129.86 116.72 3.02 72
2 07/17/2017 06:10:06 80.81, 37.52 63.30 07/17/2017 06:10:57 80.82, 37.44 63.29 2.03 51
3 07/17/2017 07:01:01 -80.82,-155.01 116.72 07/17/2017 07:01:41 -80.81,-154.92 116.76 1.90 40
4 07/17/2017 07:52:07 80.82, 12.22 63.29 07/17/2017 07:52:26 80.81, 12.38 63.25 3.06 19
5 07/17/2017 08:43:02 -80.82, 179.68 116.73 07/17/2017 08:43:11 -80.81, 179.66 116.74 1.41 9
6 07/17/2017 09:34:08 80.82, -13.08 63.28 07/17/2017 09:33:56 80.81, -13.04 63.27 1.57 12
7 07/17/2017 10:25:04 -80.82, 154.02 116.70 07/17/2017 10:24:42 -80.83, 153.89 116.67 2.63 22
8 07/17/2017 11:16:09 80.82, -38.75 63.31 07/17/2017 11:15:26 80.83, -38.81 63.35 1.82 43
9 07/17/2017 12:07:04 -80.82, 128.71 116.71 07/17/2017 12:06:10 -80.81, 128.83 116.71 2.29 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/15/2017
SNOs_Map_NOAA-19_NPP_20170716.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/15/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service