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: 2/3/2019
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 02/15/2019 18:13:03 -80.25, 45.36 84.44 02/15/2019 18:14:06 -80.23, 45.23 84.47 3.18 63
2 02/15/2019 19:03:58 80.24,-147.51 95.57 02/15/2019 19:04:51 80.23,-147.41 95.52 2.49 53
3 02/15/2019 19:55:04 -80.25, 19.84 84.46 02/15/2019 19:55:36 -80.24, 19.82 84.48 1.56 32
4 02/15/2019 20:45:59 80.24,-173.03 95.54 02/15/2019 20:46:22 80.26,-173.14 95.56 2.82 23
5 02/15/2019 21:37:05 -80.25, -5.68 84.48 02/15/2019 21:37:06 -80.24, -5.60 84.50 1.76 1
6 02/15/2019 22:28:00 80.24, 161.44 95.52 02/15/2019 22:27:52 80.26, 161.45 95.54 2.61 8
7 02/15/2019 23:19:06 -80.25, -31.20 84.51 02/15/2019 23:18:36 -80.24, -31.02 84.52 3.48 30
8 02/16/2019 00:10:00 80.26, 136.25 95.47 02/16/2019 00:09:21 80.24, 136.35 95.47 2.77 39
9 02/16/2019 01:01:06 -80.27, -56.39 84.55 02/16/2019 01:00:06 -80.25, -56.43 84.53 2.29 60

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/3/2019
SNOs_Map_NOAA-19_NPP_20190204.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/03/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service