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: 5/15/2017
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 05/23/2017 18:32:06 80.84,-148.47 63.50 05/23/2017 18:33:17 80.84,-148.48 63.47 0.25 71
2 05/23/2017 19:23:12 -80.85, 18.84 116.52 05/23/2017 19:24:02 -80.85, 18.74 116.53 1.79 50
3 05/23/2017 20:14:07 80.85,-173.75 63.47 05/23/2017 20:14:47 80.84,-173.89 63.46 2.55 40
4 05/23/2017 21:05:14 -80.84, -6.81 116.51 05/23/2017 21:05:32 -80.85, -6.67 116.54 2.55 18
5 05/23/2017 21:56:09 80.85, 160.60 63.47 05/23/2017 21:56:17 80.85, 160.70 63.45 1.71 8
6 05/23/2017 22:47:15 -80.85, -32.09 116.55 05/23/2017 22:47:02 -80.85, -32.08 116.54 0.37 13
7 05/23/2017 23:38:10 80.85, 135.33 63.43 05/23/2017 23:37:47 80.85, 135.29 63.45 0.74 23
8 05/24/2017 00:29:16 -80.85, -57.37 116.59 05/24/2017 00:28:32 -80.85, -57.49 116.55 2.09 44
9 05/24/2017 01:20:11 80.86, 110.05 63.39 05/24/2017 01:19:17 80.85, 109.88 63.44 3.04 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/15/2017
SNOs_Map_NOAA-19_NPP_20170516.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/15/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service