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: 1/29/2019
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 02/01/2019 20:58:03 -80.26, 3.80 80.03 02/01/2019 20:59:09 -80.25, 3.77 80.07 1.44 66
2 02/01/2019 21:48:59 80.26, 171.03 99.96 02/01/2019 21:49:54 80.24, 171.15 99.91 2.81 55
3 02/01/2019 22:40:04 -80.26, -21.72 80.05 02/01/2019 22:40:39 -80.25, -21.64 80.08 1.71 35
4 02/01/2019 23:31:00 80.26, 145.51 99.95 02/01/2019 23:31:25 80.27, 145.42 99.96 2.46 25
5 02/02/2019 00:22:05 -80.26, -47.23 80.07 02/02/2019 00:22:09 -80.26, -47.06 80.10 3.37 4
6 02/02/2019 01:13:01 80.26, 119.99 99.93 02/02/2019 01:12:55 80.28, 120.00 99.94 2.21 6
7 02/02/2019 02:04:05 -80.28, -72.42 80.11 02/02/2019 02:03:39 -80.26, -72.47 80.11 2.39 26
8 02/02/2019 02:55:01 80.28, 94.80 99.88 02/02/2019 02:54:24 80.26, 94.90 99.87 3.14 37
9 02/02/2019 03:46:06 -80.28, -97.94 80.13 02/02/2019 03:45:09 -80.26, -97.89 80.12 1.99 57

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/29/2019
SNOs_Map_NOAA-19_NPP_20190130.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/29/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service