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: 1/28/2019
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, 3.78 80.03 02/01/2019 20:59:09 -80.25, 3.74 80.07 1.14 66
2 02/01/2019 21:48:59 80.26, 171.00 99.97 02/01/2019 21:49:54 80.25, 171.11 99.92 2.37 55
3 02/01/2019 22:40:04 -80.26, -21.74 80.05 02/01/2019 22:40:39 -80.26, -21.67 80.08 1.40 35
4 02/01/2019 23:31:00 80.26, 145.49 99.95 02/01/2019 23:31:25 80.28, 145.38 99.96 2.96 25
5 02/02/2019 00:22:05 -80.26, -47.25 80.07 02/02/2019 00:22:09 -80.26, -47.08 80.09 3.19 4
6 02/02/2019 01:13:00 80.28, 120.30 99.91 02/02/2019 01:12:54 80.25, 120.28 99.89 2.51 6
7 02/02/2019 02:04:05 -80.28, -72.44 80.11 02/02/2019 02:03:39 -80.26, -72.50 80.11 2.11 26
8 02/02/2019 02:55:01 80.28, 94.78 99.89 02/02/2019 02:54:24 80.26, 94.87 99.88 2.62 37
9 02/02/2019 03:46:06 -80.28, -97.96 80.13 02/02/2019 03:45:09 -80.27, -97.91 80.12 1.57 57

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/28/2019
SNOs_Map_NOAA-19_NPP_20190129.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/28/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service