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: 8/18/2017
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 08/27/2017 05:00:29 80.79, 55.41 74.13 08/27/2017 05:01:40 80.78, 55.58 74.07 3.24 71
2 08/27/2017 05:51:32 -80.78,-137.40 105.86 08/27/2017 05:52:26 -80.80,-137.42 105.88 1.46 54
3 08/27/2017 06:42:30 80.79, 30.08 74.13 08/27/2017 06:43:10 80.78, 30.19 74.09 2.30 40
4 08/27/2017 07:33:33 -80.79,-162.72 105.85 08/27/2017 07:33:56 -80.80,-162.81 105.85 1.83 23
5 08/27/2017 08:24:31 80.80, 4.76 74.14 08/27/2017 08:24:40 80.78, 4.80 74.12 1.86 9
6 08/27/2017 09:15:34 -80.79, 171.96 105.85 08/27/2017 09:15:26 -80.80, 171.80 105.82 2.91 8
7 08/27/2017 10:06:33 80.79, -20.93 74.18 08/27/2017 10:06:11 80.80, -20.94 74.20 1.18 22
8 08/27/2017 10:57:36 -80.79, 146.28 105.81 08/27/2017 10:56:56 -80.80, 146.41 105.80 2.49 40
9 08/27/2017 11:48:34 80.80, -46.25 74.19 08/27/2017 11:47:41 80.80, -46.33 74.23 1.56 53

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/18/2017
SNOs_Map_NOAA-19_NPP_20170819.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/18/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service