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: 4/23/2016
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 04/27/2016 11:28:21 -81.01, 134.76 109.43 04/27/2016 11:29:37 -81.00, 134.64 109.46 2.14 76
2 04/27/2016 12:19:17 81.00, -58.17 70.59 04/27/2016 12:20:22 81.00, -58.04 70.54 2.39 65
3 04/27/2016 13:10:23 -81.01, 109.30 109.46 04/27/2016 13:11:07 -81.01, 109.23 109.47 1.15 44
4 04/27/2016 14:01:18 81.01, -83.26 70.52 04/27/2016 14:01:52 81.01, -83.44 70.52 3.20 34
5 04/27/2016 14:52:25 -81.01, 83.84 109.49 04/27/2016 14:52:37 -81.01, 83.83 109.49 0.20 12
6 04/27/2016 15:43:20 81.01,-108.72 70.49 04/27/2016 15:43:22 81.01,-108.85 70.50 2.21 2
7 04/27/2016 16:34:27 -81.01, 58.38 109.51 04/27/2016 16:34:07 -81.01, 58.42 109.51 0.86 20
8 04/27/2016 17:25:22 81.01,-134.18 70.46 04/27/2016 17:24:52 81.01,-134.25 70.48 1.22 30
9 04/27/2016 18:16:29 -81.01, 32.91 109.54 04/27/2016 18:15:37 -81.01, 33.02 109.53 1.85 52

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/23/2016
SNOs_Map_NOAA-19_NPP_20160424.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/23/2016 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service