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: 2/12/2019
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 -80.24, 45.30 84.43 02/15/2019 18:14:06 -80.24, 45.15 84.45 2.94 63
2 02/15/2019 19:03:58 80.24,-147.52 95.57 02/15/2019 19:04:51 80.23,-147.43 95.52 2.07 53
3 02/15/2019 19:55:04 -80.24, 19.78 84.46 02/15/2019 19:55:36 -80.24, 19.74 84.47 0.90 32
4 02/15/2019 20:45:59 80.24,-173.04 95.54 02/15/2019 20:46:22 80.26,-173.16 95.56 3.27 23
5 02/15/2019 21:37:05 -80.24, -5.74 84.48 02/15/2019 21:37:06 -80.24, -5.68 84.49 1.14 1
6 02/15/2019 22:27:59 80.26, 161.76 95.50 02/15/2019 22:27:51 80.24, 161.74 95.49 2.33 8
7 02/15/2019 23:19:06 -80.24, -31.26 84.50 02/15/2019 23:18:36 -80.25, -31.09 84.50 3.17 30
8 02/16/2019 00:10:00 80.26, 136.24 95.47 02/16/2019 00:09:21 80.24, 136.32 95.47 2.31 39
9 02/16/2019 01:01:06 -80.26, -56.45 84.55 02/16/2019 01:00:06 -80.25, -56.51 84.52 1.46 60

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/12/2019
SNOs_Map_NOAA-19_NPP_20190213.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/12/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service