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: 8/8/2018
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 -80.48, 124.83 109.32 08/19/2018 12:44:27 -80.46, 124.82 109.36 2.26 68
2 08/19/2018 13:34:24 80.47, -68.07 70.71 08/19/2018 13:35:12 80.46, -67.94 70.66 2.55 48
3 08/19/2018 14:25:20 -80.48, 99.36 109.30 08/19/2018 14:25:57 -80.46, 99.42 109.34 2.60 37
4 08/19/2018 15:16:25 80.47, -93.54 70.73 08/19/2018 15:16:43 80.49, -93.66 70.75 2.77 18
5 08/19/2018 16:07:21 -80.48, 73.89 109.28 08/19/2018 16:07:28 -80.48, 73.71 109.26 3.36 7
6 08/19/2018 16:58:26 80.47,-119.02 70.75 08/19/2018 16:58:13 80.49,-119.05 70.77 1.81 13
7 08/19/2018 17:49:22 -80.48, 48.42 109.26 08/19/2018 17:48:58 -80.48, 48.31 109.23 1.92 24
8 08/19/2018 18:40:27 80.47,-144.49 70.77 08/19/2018 18:39:43 80.49,-144.45 70.80 1.85 44
9 08/19/2018 19:31:23 -80.48, 22.95 109.24 08/19/2018 19:30:28 -80.48, 22.92 109.21 0.52 55

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/8/2018
SNOs_Map_NOAA-19_NPP_20180809.jpg

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

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service