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: 2/6/2019
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 18:13:04 -80.24, 45.26 84.43 02/15/2019 18:14:07 -80.24, 45.09 84.44 3.16 63
2 02/15/2019 19:03:59 80.23,-147.61 95.57 02/15/2019 19:04:52 80.24,-147.54 95.54 1.47 53
3 02/15/2019 19:55:05 -80.24, 19.74 84.45 02/15/2019 19:55:37 -80.25, 19.67 84.46 1.34 32
4 02/15/2019 20:45:59 80.25,-172.80 95.53 02/15/2019 20:46:22 80.24,-172.95 95.53 3.11 23
5 02/15/2019 21:37:06 -80.24, -5.78 84.48 02/15/2019 21:37:07 -80.25, -5.74 84.47 1.36 1
6 02/15/2019 22:28:00 80.25, 161.68 95.50 02/15/2019 22:27:52 80.25, 161.63 95.51 1.17 8
7 02/15/2019 23:19:07 -80.24, -31.30 84.50 02/15/2019 23:18:37 -80.25, -31.16 84.49 3.18 30
8 02/16/2019 00:10:01 80.25, 136.16 95.48 02/16/2019 00:09:22 80.25, 136.22 95.49 1.12 39
9 02/16/2019 01:01:07 -80.26, -56.50 84.55 02/16/2019 01:00:07 -80.26, -56.57 84.51 1.48 60

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/6/2019
SNOs_Map_NOAA-19_NPP_20190206.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/06/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service