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: 10/6/2018
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 10/13/2018 22:20:50 -80.42, -18.48 89.42 10/13/2018 22:21:59 -80.41, -18.55 89.44 1.38 69
2 10/13/2018 23:11:45 80.42, 148.70 90.61 10/13/2018 23:12:44 80.41, 148.83 90.56 2.52 59
3 10/14/2018 00:02:51 -80.42, -43.97 89.39 10/14/2018 00:03:29 -80.42, -43.96 89.41 0.50 38
4 10/14/2018 00:53:46 80.42, 123.21 90.63 10/14/2018 00:54:15 80.44, 123.10 90.65 3.12 29
5 10/14/2018 01:44:52 -80.42, -69.46 89.37 10/14/2018 01:44:59 -80.42, -69.37 89.38 1.76 7
6 10/14/2018 02:35:46 80.43, 98.06 90.64 10/14/2018 02:35:44 80.41, 98.01 90.63 2.48 2
7 10/14/2018 03:26:53 -80.42, -94.95 89.34 10/14/2018 03:26:29 -80.42, -94.78 89.35 3.22 24
8 10/14/2018 04:17:47 80.44, 72.58 90.66 10/14/2018 04:17:14 80.42, 72.60 90.66 2.11 33
9 10/14/2018 05:08:53 -80.44,-120.10 89.34 10/14/2018 05:07:59 -80.43,-120.19 89.32 2.32 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/6/2018
SNOs_Map_NOAA-19_NPP_20181007.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/06/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service