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: 1/31/2019
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, 3.79 80.03 02/01/2019 20:59:09 -80.25, 3.77 80.07 1.39 66
2 02/01/2019 21:48:59 80.26, 171.04 99.96 02/01/2019 21:49:54 80.24, 171.16 99.91 2.88 55
3 02/01/2019 22:40:04 -80.26, -21.72 80.05 02/01/2019 22:40:39 -80.25, -21.65 80.08 1.61 35
4 02/01/2019 23:31:00 80.26, 145.52 99.94 02/01/2019 23:31:25 80.27, 145.43 99.95 2.37 25
5 02/02/2019 00:22:05 -80.26, -47.24 80.07 02/02/2019 00:22:09 -80.26, -47.06 80.10 3.30 4
6 02/02/2019 01:13:01 80.26, 120.00 99.93 02/02/2019 01:12:55 80.28, 120.01 99.94 2.09 6
7 02/02/2019 02:04:05 -80.28, -72.42 80.11 02/02/2019 02:03:39 -80.26, -72.48 80.11 2.34 26
8 02/02/2019 02:55:01 80.28, 94.81 99.88 02/02/2019 02:54:24 80.25, 94.91 99.87 3.25 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 1.90 57

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/31/2019
SNOs_Map_NOAA-19_NPP_20190201.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/31/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service