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: 8/7/2018
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, 124.76 109.31 08/19/2018 12:44:27 -80.46, 124.81 109.36 2.05 68
2 08/19/2018 13:34:24 80.47, -68.15 70.72 08/19/2018 13:35:13 80.49, -68.28 70.72 3.36 49
3 08/19/2018 14:25:20 -80.47, 99.29 109.29 08/19/2018 14:25:57 -80.46, 99.42 109.34 3.01 37
4 08/19/2018 15:16:25 80.47, -93.62 70.74 08/19/2018 15:16:43 80.49, -93.68 70.75 2.45 18
5 08/19/2018 16:07:21 -80.48, 73.82 109.27 08/19/2018 16:07:28 -80.48, 73.70 109.26 2.33 7
6 08/19/2018 16:58:26 80.47,-119.10 70.76 08/19/2018 16:58:13 80.49,-119.07 70.77 2.29 13
7 08/19/2018 17:49:22 -80.48, 48.35 109.25 08/19/2018 17:48:58 -80.48, 48.31 109.23 1.05 24
8 08/19/2018 18:40:26 80.49,-144.23 70.75 08/19/2018 18:39:42 80.47,-144.13 70.74 2.96 44
9 08/19/2018 19:31:23 -80.48, 22.87 109.23 08/19/2018 19:30:28 -80.48, 22.91 109.20 1.00 55

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/7/2018
SNOs_Map_NOAA-19_NPP_20180807.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/07/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service