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: 7/25/2018
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 08/05/2018 16:18:55 80.49,-109.25 66.66 08/05/2018 16:19:59 80.47,-109.33 66.62 2.51 64
2 08/05/2018 17:09:51 -80.49, 57.87 113.32 08/05/2018 17:10:44 -80.47, 58.01 113.38 2.88 53
3 08/05/2018 18:00:56 80.49,-134.72 66.67 08/05/2018 18:01:29 80.48,-134.72 66.64 2.12 33
4 08/05/2018 18:51:52 -80.49, 32.40 113.31 08/05/2018 18:52:15 -80.50, 32.29 113.30 2.42 23
5 08/05/2018 19:42:57 80.50,-160.19 66.69 08/05/2018 19:42:59 80.48,-160.11 66.67 2.57 2
6 08/05/2018 20:33:53 -80.49, 6.94 113.29 08/05/2018 20:33:45 -80.50, 6.90 113.28 1.29 8
7 08/05/2018 21:24:58 80.50, 174.35 66.70 08/05/2018 21:24:30 80.50, 174.17 66.74 3.34 28
8 08/05/2018 22:15:54 -80.49, -18.53 113.28 08/05/2018 22:15:15 -80.50, -18.49 113.26 1.21 39
9 08/05/2018 23:06:59 80.50, 148.88 66.72 08/05/2018 23:06:00 80.50, 148.77 66.77 1.96 59

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/25/2018
SNOs_Map_NOAA-19_NPP_20180727.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/25/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service