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: 5/6/2017
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 04:03:01 80.85, 68.69 66.54 05/10/2017 04:04:12 80.84, 68.83 66.48 2.82 71
2 05/10/2017 04:54:07 -80.85,-124.01 113.48 05/10/2017 04:54:57 -80.84,-123.94 113.52 1.64 50
3 05/10/2017 05:45:03 80.85, 43.04 66.54 05/10/2017 05:45:43 80.86, 43.07 66.52 1.45 40
4 05/10/2017 06:36:08 -80.86,-149.28 113.52 05/10/2017 06:36:27 -80.85,-149.34 113.53 1.75 19
5 05/10/2017 07:27:04 80.85, 17.77 66.50 05/10/2017 07:27:13 80.86, 17.66 66.51 2.15 9
6 05/10/2017 08:18:10 -80.85,-174.92 113.53 05/10/2017 08:17:57 -80.85,-174.75 113.55 3.19 13
7 05/10/2017 09:09:05 80.86, -7.51 66.45 05/10/2017 09:08:42 80.84, -7.39 66.44 2.52 23
8 05/10/2017 10:00:11 -80.86, 159.80 113.57 05/10/2017 09:59:27 -80.85, 159.84 113.56 1.46 44
9 05/10/2017 10:51:07 80.86, -33.15 66.45 05/10/2017 10:50:13 80.86, -33.16 66.49 1.09 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/6/2017
SNOs_Map_NOAA-19_NPP_20170507.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/06/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service