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: 3/10/2019
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 12:42:55 -80.20, 128.27 95.05 03/15/2019 12:43:57 -80.19, 128.24 95.09 1.84 62
2 03/15/2019 13:33:54 80.20, -64.48 84.94 03/15/2019 13:34:43 80.20, -64.66 84.94 3.50 49
3 03/15/2019 14:24:56 -80.20, 102.74 95.08 03/15/2019 14:25:27 -80.19, 102.82 95.11 1.74 31
4 03/15/2019 15:15:55 80.20, -90.00 84.91 03/15/2019 15:16:13 80.21, -90.08 84.92 1.83 18
5 03/15/2019 16:06:57 -80.20, 77.21 95.11 03/15/2019 16:06:57 -80.19, 77.40 95.13 3.51 0
6 03/15/2019 16:57:56 80.20,-115.53 84.88 03/15/2019 16:57:43 80.21,-115.50 84.90 1.72 13
7 03/15/2019 17:48:57 -80.22, 52.01 95.16 03/15/2019 17:48:27 -80.20, 51.98 95.15 2.21 30
8 03/15/2019 18:39:57 80.20,-141.05 84.86 03/15/2019 18:39:13 80.22,-140.92 84.88 3.33 44
9 03/15/2019 19:30:58 -80.21, 26.48 95.18 03/15/2019 19:29:57 -80.20, 26.56 95.17 2.14 61

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/10/2019
SNOs_Map_NOAA-19_NPP_20190311.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/10/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service