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: 8/12/2018
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, 124.78 109.31 08/19/2018 12:44:27 -80.46, 124.75 109.35 1.53 68
2 08/19/2018 13:34:24 80.47, -68.09 70.71 08/19/2018 13:35:12 80.46, -67.98 70.67 2.10 48
3 08/19/2018 14:25:20 -80.47, 99.31 109.29 08/19/2018 14:25:57 -80.46, 99.36 109.33 1.65 37
4 08/19/2018 15:16:25 80.47, -93.56 70.73 08/19/2018 15:16:43 80.49, -93.70 70.75 3.34 18
5 08/19/2018 16:07:21 -80.48, 73.84 109.27 08/19/2018 16:07:27 -80.46, 73.97 109.30 2.69 6
6 08/19/2018 16:58:26 80.47,-119.04 70.75 08/19/2018 16:58:13 80.49,-119.09 70.78 2.41 13
7 08/19/2018 17:49:22 -80.48, 48.37 109.25 08/19/2018 17:48:58 -80.49, 48.25 109.22 2.61 24
8 08/19/2018 18:40:27 80.47,-144.51 70.77 08/19/2018 18:39:43 80.49,-144.49 70.80 2.22 44
9 08/19/2018 19:31:23 -80.48, 22.90 109.24 08/19/2018 19:30:28 -80.49, 22.85 109.19 1.44 55

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/12/2018
SNOs_Map_NOAA-19_NPP_20180813.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/12/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service