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: 1/27/2019
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 20:58:04 -80.26, 3.68 80.02 02/01/2019 20:59:10 -80.26, 3.64 80.05 0.93 66
2 02/01/2019 21:49:00 80.25, 170.89 99.97 02/01/2019 21:49:55 80.26, 171.00 99.94 2.10 55
3 02/01/2019 22:40:04 -80.25, -21.84 80.04 02/01/2019 22:40:39 -80.26, -21.77 80.06 1.67 35
4 02/01/2019 23:30:59 80.27, 145.70 99.93 02/01/2019 23:31:24 80.26, 145.58 99.93 2.52 25
5 02/02/2019 00:22:04 -80.27, -47.03 80.09 02/02/2019 00:22:09 -80.27, -47.19 80.07 3.10 5
6 02/02/2019 01:13:00 80.27, 120.18 99.91 02/02/2019 01:12:54 80.26, 120.17 99.91 0.74 6
7 02/02/2019 02:04:05 -80.27, -72.54 80.11 02/02/2019 02:03:39 -80.27, -72.60 80.09 1.16 26
8 02/02/2019 02:55:01 80.27, 94.66 99.89 02/02/2019 02:54:24 80.27, 94.76 99.90 1.72 37
9 02/02/2019 03:46:06 -80.27, -98.06 80.12 02/02/2019 03:45:09 -80.28, -98.02 80.10 0.79 57

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/27/2019
SNOs_Map_NOAA-19_NPP_20190127.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/27/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service