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: 5/30/2018
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 06/11/2018 09:13:43 -80.45, 174.16 119.39 06/11/2018 09:14:51 -80.46, 177.06 119.78 53.50 68
2 06/11/2018 10:04:32 80.55, -16.51 60.42 06/11/2018 10:05:39 80.53, -16.56 60.38 2.00 67
3 06/11/2018 10:55:38 -80.55, 150.77 119.60 06/11/2018 10:56:24 -80.54, 150.66 119.61 2.40 46
4 06/11/2018 11:46:33 80.55, -41.96 60.41 06/11/2018 11:47:09 80.53, -41.97 60.38 1.84 36
5 06/11/2018 12:37:39 -80.55, 125.32 119.61 06/11/2018 12:37:54 -80.54, 125.25 119.61 1.88 15
6 06/11/2018 13:28:34 80.55, -67.40 60.40 06/11/2018 13:28:39 80.54, -67.38 60.38 1.91 5
7 06/11/2018 14:19:40 -80.55, 99.88 119.61 06/11/2018 14:19:24 -80.54, 99.84 119.61 1.51 16
8 06/11/2018 15:10:35 80.55, -92.85 60.39 06/11/2018 15:10:09 80.54, -92.79 60.38 2.17 26
9 06/11/2018 16:01:41 -80.56, 74.43 119.62 06/11/2018 16:00:54 -80.54, 74.43 119.61 1.41 47
10 06/11/2018 16:52:36 80.56,-118.29 60.38 06/11/2018 16:51:39 80.54,-118.20 60.38 2.58 57

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/30/2018
SNOs_Map_NOAA-19_NPP_20180531.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/30/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service