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 20:58:03 -80.26, 3.72 80.03 02/01/2019 20:59:09 -80.26, 3.69 80.06 0.63 66
2 02/01/2019 21:48:59 80.26, 170.94 99.97 02/01/2019 21:49:54 80.25, 171.05 99.93 1.98 55
3 02/01/2019 22:40:04 -80.26, -21.79 80.05 02/01/2019 22:40:39 -80.26, -21.73 80.07 1.32 35
4 02/01/2019 23:30:59 80.27, 145.76 99.93 02/01/2019 23:31:24 80.26, 145.63 99.92 3.03 25
5 02/02/2019 00:22:05 -80.26, -47.31 80.07 02/02/2019 00:22:09 -80.26, -47.14 80.08 3.26 4
6 02/02/2019 01:13:00 80.27, 120.24 99.91 02/02/2019 01:12:54 80.26, 120.22 99.90 1.53 6
7 02/02/2019 02:04:05 -80.28, -72.50 80.11 02/02/2019 02:03:39 -80.27, -72.56 80.10 1.45 26
8 02/02/2019 02:55:01 80.27, 94.72 99.89 02/02/2019 02:54:24 80.26, 94.80 99.89 1.93 37
9 02/02/2019 03:46:06 -80.28, -98.01 80.13 02/02/2019 03:45:09 -80.27, -97.97 80.11 0.89 57

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/27/2019
SNOs_Map_NOAA-19_NPP_20190128.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