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: 8/14/2018
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 08/19/2018 12:43:19 -80.47, 124.70 109.31 08/19/2018 12:44:27 -80.47, 124.68 109.34 0.44 68
2 08/19/2018 13:34:24 80.46, -68.16 70.72 08/19/2018 13:35:12 80.47, -68.03 70.68 2.47 48
3 08/19/2018 14:25:20 -80.47, 99.23 109.29 08/19/2018 14:25:57 -80.47, 99.29 109.32 1.23 37
4 08/19/2018 15:16:24 80.48, -93.30 70.71 08/19/2018 15:16:42 80.47, -93.42 70.71 2.81 18
5 08/19/2018 16:07:21 -80.47, 73.76 109.27 08/19/2018 16:07:27 -80.47, 73.90 109.29 2.66 6
6 08/19/2018 16:58:25 80.48,-118.77 70.73 08/19/2018 16:58:12 80.47,-118.82 70.73 1.75 13
7 08/19/2018 17:49:22 -80.47, 48.29 109.25 08/19/2018 17:48:58 -80.49, 48.18 109.21 2.95 24
8 08/19/2018 18:40:26 80.49,-144.25 70.75 08/19/2018 18:39:42 80.47,-144.21 70.76 1.65 44
9 08/19/2018 19:31:23 -80.47, 22.82 109.23 08/19/2018 19:30:28 -80.49, 22.79 109.18 2.23 55

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/14/2018
SNOs_Map_NOAA-19_NPP_20180815.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/14/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service