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: 4/30/2017
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 80.84, 68.41 66.57 05/10/2017 04:04:13 80.86, 68.51 66.53 2.15 71
2 05/10/2017 04:54:08 -80.85,-124.24 113.45 05/10/2017 04:54:58 -80.86,-124.21 113.48 1.33 50
3 05/10/2017 05:45:03 80.85, 43.14 66.53 05/10/2017 05:45:43 80.86, 43.10 66.52 1.14 40
4 05/10/2017 06:36:09 -80.85,-149.51 113.50 05/10/2017 06:36:28 -80.86,-149.62 113.49 2.04 19
5 05/10/2017 07:27:04 80.86, 17.87 66.49 05/10/2017 07:27:13 80.86, 17.69 66.51 3.09 9
6 05/10/2017 08:18:11 -80.85,-175.15 113.50 05/10/2017 08:17:58 -80.86,-175.03 113.50 2.60 13
7 05/10/2017 09:09:06 80.85, -7.78 66.48 05/10/2017 09:08:43 80.86, -7.71 66.49 1.52 23
8 05/10/2017 10:00:12 -80.86, 159.57 113.54 05/10/2017 09:59:28 -80.86, 159.56 113.52 0.92 44
9 05/10/2017 10:51:07 80.86, -33.05 66.44 05/10/2017 10:50:13 80.86, -33.12 66.48 1.41 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/30/2017
SNOs_Map_NOAA-19_NPP_20170510.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/30/2017 in txt file.

Historical Predications of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service