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: 5/10/2017
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 18:32:07 80.84,-148.55 63.51 05/23/2017 18:33:18 80.85,-148.62 63.49 1.45 71
2 05/23/2017 19:23:13 -80.84, 18.79 116.51 05/23/2017 19:24:03 -80.85, 18.63 116.51 2.92 50
3 05/23/2017 20:14:08 80.85,-173.82 63.48 05/23/2017 20:14:47 80.83,-173.67 63.43 3.22 39
4 05/23/2017 21:05:15 -80.84, -6.85 116.51 05/23/2017 21:05:33 -80.85, -6.77 116.52 1.98 18
5 05/23/2017 21:56:10 80.84, 160.53 63.48 05/23/2017 21:56:18 80.85, 160.57 63.47 1.09 8
6 05/23/2017 22:47:16 -80.85, -32.13 116.55 05/23/2017 22:47:03 -80.86, -32.18 116.53 1.31 13
7 05/23/2017 23:38:11 80.85, 135.26 63.44 05/23/2017 23:37:48 80.85, 135.16 63.47 1.80 23
8 05/24/2017 00:29:17 -80.85, -57.41 116.58 05/24/2017 00:28:33 -80.86, -57.59 116.53 3.21 44
9 05/24/2017 01:20:13 80.85, 109.61 63.44 05/24/2017 01:19:18 80.86, 109.75 63.46 2.66 55

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/10/2017
SNOs_Map_NOAA-19_NPP_20170511.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/10/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service