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: 9/7/2017
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 09/09/2017 21:11:12 80.77, 172.81 78.94 09/09/2017 21:12:25 80.78, 172.90 78.90 1.87 73
2 09/09/2017 22:02:17 -80.78, -19.76 101.07 09/09/2017 22:03:10 -80.78, -19.85 101.09 1.63 53
3 09/09/2017 22:53:13 80.78, 147.48 78.95 09/09/2017 22:53:55 80.78, 147.51 78.92 0.62 42
4 09/09/2017 23:44:18 -80.78, -45.08 101.07 09/09/2017 23:44:40 -80.78, -45.24 101.06 2.78 22
5 09/10/2017 00:35:14 80.78, 122.15 78.96 09/10/2017 00:35:25 80.78, 122.12 78.95 0.64 11
6 09/10/2017 01:26:20 -80.78, -70.77 101.02 09/10/2017 01:26:10 -80.78, -70.63 101.03 2.53 10
7 09/10/2017 02:17:15 80.79, 96.82 78.96 09/10/2017 02:16:55 80.78, 96.73 78.98 1.89 20
8 09/10/2017 03:08:21 -80.78, -96.10 101.01 09/10/2017 03:07:40 -80.78, -96.03 101.00 1.26 41
9 09/10/2017 03:59:16 80.79, 71.49 78.97 09/10/2017 03:58:25 80.78, 71.33 79.01 3.14 51

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/7/2017
SNOs_Map_NOAA-19_NPP_20170908.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/07/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service