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: 7/13/2017
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 05:18:59 -80.82,-129.50 116.74 07/17/2017 05:20:11 -80.81,-129.64 116.76 2.63 72
2 07/17/2017 06:10:05 80.82, 37.71 63.28 07/17/2017 06:10:56 80.81, 37.64 63.26 1.29 51
3 07/17/2017 07:01:01 -80.81,-155.17 116.71 07/17/2017 07:01:41 -80.81,-155.06 116.74 1.90 40
4 07/17/2017 07:52:07 80.81, 12.05 63.31 07/17/2017 07:52:26 80.82, 12.23 63.28 3.23 19
5 07/17/2017 08:43:02 -80.82, 179.53 116.72 07/17/2017 08:43:11 -80.82, 179.53 116.72 0.15 9
6 07/17/2017 09:34:08 80.82, -13.26 63.30 07/17/2017 09:33:56 80.82, -13.19 63.29 1.17 12
7 07/17/2017 10:25:03 -80.82, 154.23 116.73 07/17/2017 10:24:41 -80.82, 154.11 116.70 2.16 22
8 07/17/2017 11:16:09 80.82, -38.56 63.29 07/17/2017 11:15:26 80.82, -38.61 63.31 0.90 43
9 07/17/2017 12:07:05 -80.82, 128.56 116.70 07/17/2017 12:06:11 -80.82, 128.69 116.68 2.37 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/13/2017
SNOs_Map_NOAA-19_NPP_20170714.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/13/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service