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: 2/7/2019
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, 45.39 84.44 02/15/2019 18:14:06 -80.23, 45.26 84.47 3.54 63
2 02/15/2019 19:03:58 80.24,-147.46 95.56 02/15/2019 19:04:51 80.22,-147.36 95.51 2.95 53
3 02/15/2019 19:55:04 -80.25, 19.87 84.46 02/15/2019 19:55:36 -80.23, 19.84 84.49 2.00 32
4 02/15/2019 20:45:59 80.24,-172.98 95.54 02/15/2019 20:46:22 80.25,-173.09 95.55 2.38 23
5 02/15/2019 21:37:05 -80.25, -5.65 84.49 02/15/2019 21:37:06 -80.24, -5.57 84.50 1.94 1
6 02/15/2019 22:28:00 80.24, 161.50 95.52 02/15/2019 22:27:52 80.26, 161.50 95.53 1.84 8
7 02/15/2019 23:19:06 -80.25, -31.17 84.51 02/15/2019 23:18:37 -80.27, -31.30 84.46 3.32 29
8 02/16/2019 00:10:01 80.24, 135.98 95.49 02/16/2019 00:09:22 80.26, 136.08 95.52 3.06 39
9 02/16/2019 01:01:07 -80.25, -56.69 84.53 02/16/2019 01:00:07 -80.27, -56.72 84.48 2.69 60

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/7/2019
SNOs_Map_NOAA-19_NPP_20190208.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/07/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service