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: 6/16/2018
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 06/25/2018 04:47:15 -80.52,-117.23 119.80 06/25/2018 04:48:25 -80.52,-117.07 119.86 2.94 70
2 06/25/2018 05:38:12 80.53, 50.14 60.20 06/25/2018 05:39:11 80.53, 50.00 60.19 2.81 59
3 06/25/2018 06:29:16 -80.52,-142.68 119.80 06/25/2018 06:29:56 -80.54,-142.81 119.79 3.19 40
4 06/25/2018 07:20:13 80.53, 24.69 60.19 06/25/2018 07:20:41 80.54, 24.59 60.20 2.17 28
5 06/25/2018 08:11:17 -80.53,-168.13 119.80 06/25/2018 08:11:26 -80.55,-168.22 119.78 2.68 9
6 06/25/2018 09:02:14 80.53, -0.75 60.19 06/25/2018 09:02:11 80.54, -0.82 60.21 1.58 3
7 06/25/2018 09:53:18 -80.53, 166.41 119.81 06/25/2018 09:52:56 -80.55, 166.37 119.78 2.34 22
8 06/25/2018 10:44:15 80.53, -26.20 60.19 06/25/2018 10:43:41 80.54, -26.24 60.22 1.11 34
9 06/25/2018 11:35:18 -80.55, 141.30 119.84 06/25/2018 11:34:25 -80.53, 141.29 119.82 2.13 53

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/16/2018
SNOs_Map_NOAA-19_NPP_20180617.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/16/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service