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: 12/18/2017
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 12/28/2017 09:08:01 -80.70, 175.41 73.16 12/28/2017 09:09:02 -80.69, 175.43 73.20 1.39 61
2 12/28/2017 09:59:01 80.70, -17.41 106.85 12/28/2017 09:59:47 80.69, -17.32 106.81 1.81 46
3 12/28/2017 10:50:02 -80.71, 150.03 73.18 12/28/2017 10:50:32 -80.69, 150.01 73.20 1.52 30
4 12/28/2017 11:41:02 80.70, -42.79 106.84 12/28/2017 11:41:17 80.70, -42.74 106.82 1.25 15
5 12/28/2017 12:32:03 -80.71, 124.65 73.19 12/28/2017 12:32:02 -80.70, 124.59 73.19 2.02 1
6 12/28/2017 13:23:03 80.71, -68.18 106.82 12/28/2017 13:22:47 80.70, -68.16 106.82 0.96 16
7 12/28/2017 14:14:05 -80.70, 98.92 73.17 12/28/2017 14:13:33 -80.72, 98.83 73.13 2.55 32
8 12/28/2017 15:05:04 80.71, -93.56 106.81 12/28/2017 15:04:17 80.70, -93.58 106.83 1.16 47
9 12/28/2017 15:56:06 -80.71, 73.55 73.19 12/28/2017 15:55:03 -80.72, 73.41 73.13 3.05 63

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/18/2017
SNOs_Map_NOAA-19_NPP_20171219.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/18/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service