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: 12/20/2018
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 12/22/2018 06:03:52 80.32, 46.69 106.06 12/22/2018 06:04:57 80.31, 46.77 106.01 2.32 65
2 12/22/2018 06:54:47 -80.32,-146.09 73.94 12/22/2018 06:55:41 -80.31,-145.95 73.99 2.84 54
3 12/22/2018 07:45:52 80.32, 21.18 106.06 12/22/2018 07:46:27 80.33, 21.04 106.07 3.02 35
4 12/22/2018 08:36:48 -80.32,-171.60 73.94 12/22/2018 08:37:12 -80.34,-171.68 73.93 2.65 24
5 12/22/2018 09:27:53 80.32, -4.32 106.06 12/22/2018 09:27:57 80.34, -4.37 106.08 2.02 4
6 12/22/2018 10:18:48 -80.34, 163.23 73.96 12/22/2018 10:18:41 -80.31, 163.23 73.97 2.52 7
7 12/22/2018 11:09:54 80.32, -29.83 106.06 12/22/2018 11:09:27 80.34, -29.78 106.08 2.46 27
8 12/22/2018 12:00:49 -80.34, 137.72 73.96 12/22/2018 12:00:11 -80.32, 137.82 73.97 2.83 38
9 12/22/2018 12:51:54 80.34, -55.01 106.04 12/22/2018 12:50:57 80.34, -55.19 106.09 3.39 57

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/20/2018
SNOs_Map_NOAA-19_NPP_20181221.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/20/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service