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: 8/21/2017
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 05:00:30 80.78, 55.28 74.14 08/27/2017 05:01:41 80.79, 55.42 74.09 2.53 71
2 08/27/2017 05:51:32 -80.79,-137.18 105.88 08/27/2017 05:52:26 -80.79,-137.25 105.90 1.37 54
3 08/27/2017 06:42:31 80.79, 29.96 74.15 08/27/2017 06:43:11 80.79, 30.03 74.12 1.22 40
4 08/27/2017 07:33:33 -80.80,-162.50 105.88 08/27/2017 07:33:56 -80.79,-162.64 105.88 2.77 23
5 08/27/2017 08:24:32 80.79, 4.64 74.15 08/27/2017 08:24:41 80.79, 4.64 74.15 0.24 9
6 08/27/2017 09:15:35 -80.79, 171.83 105.84 08/27/2017 09:15:26 -80.79, 171.97 105.85 2.50 9
7 08/27/2017 10:06:33 80.80, -20.68 74.16 08/27/2017 10:06:11 80.79, -20.75 74.17 1.46 22
8 08/27/2017 10:57:36 -80.80, 146.51 105.83 08/27/2017 10:56:56 -80.79, 146.58 105.82 1.37 40
9 08/27/2017 11:48:34 80.80, -46.00 74.16 08/27/2017 11:47:41 80.79, -46.14 74.20 2.77 53

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/21/2017
SNOs_Map_NOAA-19_NPP_20170821.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/21/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service