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: 5/3/2017
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 05/10/2017 04:03:02 80.85, 68.45 66.57 05/10/2017 04:04:13 80.85, 68.60 66.52 2.77 71
2 05/10/2017 04:54:08 -80.85,-124.23 113.45 05/10/2017 04:54:58 -80.85,-124.15 113.49 1.67 50
3 05/10/2017 05:45:03 80.85, 43.17 66.53 05/10/2017 05:45:43 80.85, 43.19 66.51 0.46 40
4 05/10/2017 06:36:09 -80.85,-149.50 113.50 05/10/2017 06:36:28 -80.86,-149.55 113.50 0.98 19
5 05/10/2017 07:27:04 80.86, 17.90 66.48 05/10/2017 07:27:13 80.86, 17.78 66.49 2.03 9
6 05/10/2017 08:18:10 -80.86,-174.78 113.54 05/10/2017 08:17:58 -80.86,-174.96 113.51 3.27 12
7 05/10/2017 09:09:06 80.85, -7.75 66.48 05/10/2017 09:08:43 80.86, -7.63 66.48 2.20 23
8 05/10/2017 10:00:12 -80.86, 159.58 113.55 05/10/2017 09:59:28 -80.86, 159.63 113.53 1.00 44
9 05/10/2017 10:51:07 80.86, -33.02 66.44 05/10/2017 10:50:13 80.86, -33.03 66.47 0.21 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/3/2017
SNOs_Map_NOAA-19_NPP_20170504.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/03/2017 in txt file.

Historical Predications of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service