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: 12/25/2017
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 09:08:02 -80.69, 175.22 73.15 12/28/2017 09:09:03 -80.70, 175.22 73.17 0.99 61
2 12/28/2017 09:59:02 80.69, -17.56 106.86 12/28/2017 09:59:48 80.70, -17.49 106.84 1.77 46
3 12/28/2017 10:50:03 -80.70, 149.84 73.16 12/28/2017 10:50:33 -80.71, 149.80 73.16 1.17 30
4 12/28/2017 11:41:03 80.70, -42.94 106.85 12/28/2017 11:41:18 80.71, -42.91 106.84 1.18 15
5 12/28/2017 12:32:04 -80.70, 124.47 73.17 12/28/2017 12:32:03 -80.71, 124.37 73.16 1.78 1
6 12/28/2017 13:23:04 80.70, -68.32 106.83 12/28/2017 13:22:48 80.71, -68.33 106.85 0.87 16
7 12/28/2017 14:14:05 -80.71, 99.09 73.19 12/28/2017 14:13:33 -80.71, 98.95 73.15 2.53 32
8 12/28/2017 15:05:05 80.71, -93.70 106.82 12/28/2017 15:04:18 80.71, -93.75 106.85 1.11 47
9 12/28/2017 15:56:06 -80.71, 73.72 73.20 12/28/2017 15:55:03 -80.71, 73.53 73.15 3.33 63

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/25/2017
SNOs_Map_NOAA-19_NPP_20171226.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/25/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service