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: 3/9/2019
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 03/15/2019 12:42:56 -80.19, 128.08 95.04 03/15/2019 12:43:59 -80.20, 128.08 95.06 1.10 63
2 03/15/2019 13:33:55 80.19, -64.68 84.95 03/15/2019 13:34:44 80.19, -64.54 84.92 2.74 49
3 03/15/2019 14:24:57 -80.19, 102.55 95.07 03/15/2019 14:25:29 -80.20, 102.67 95.09 2.75 32
4 03/15/2019 15:15:55 80.21, -89.88 84.90 03/15/2019 15:16:14 80.20, -89.96 84.89 1.80 19
5 03/15/2019 16:06:57 -80.21, 77.35 95.12 03/15/2019 16:06:59 -80.21, 77.26 95.11 1.77 2
6 03/15/2019 16:57:56 80.21,-115.41 84.88 03/15/2019 16:57:44 80.20,-115.37 84.87 0.91 12
7 03/15/2019 17:48:58 -80.20, 51.82 95.14 03/15/2019 17:48:29 -80.21, 51.84 95.13 0.66 29
8 03/15/2019 18:39:57 80.20,-140.93 84.85 03/15/2019 18:39:14 80.20,-140.78 84.85 2.78 43
9 03/15/2019 19:30:58 -80.20, 26.29 95.17 03/15/2019 19:29:58 -80.21, 26.43 95.15 2.85 60

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/9/2019
SNOs_Map_NOAA-19_NPP_20190309.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/09/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service