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: 6/18/2017
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 06/19/2017 23:30:11 80.83, 137.42 60.91 06/19/2017 23:31:24 80.82, 137.33 60.88 1.84 73
2 06/20/2017 00:21:12 -80.82, -55.58 119.06 06/20/2017 00:22:09 -80.83, -55.51 119.10 1.53 57
3 06/20/2017 01:12:13 80.83, 111.76 60.93 06/20/2017 01:12:54 80.83, 111.91 60.89 2.66 41
4 06/20/2017 02:03:13 -80.83, -80.88 119.09 06/20/2017 02:03:39 -80.83, -80.92 119.10 0.84 26
5 06/20/2017 02:54:14 80.83, 86.48 60.90 06/20/2017 02:54:24 80.83, 86.50 60.89 0.74 10
6 06/20/2017 03:45:14 -80.84,-106.17 119.11 06/20/2017 03:45:09 -80.84,-106.33 119.09 2.85 5
7 06/20/2017 04:36:15 80.84, 61.19 60.88 06/20/2017 04:35:54 80.83, 61.09 60.90 2.03 21
8 06/20/2017 05:27:16 -80.83,-131.83 119.10 06/20/2017 05:26:39 -80.84,-131.75 119.08 1.68 37
9 06/20/2017 06:18:17 80.83, 35.53 60.90 06/20/2017 06:17:24 80.83, 35.67 60.90 2.52 53

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/18/2017
SNOs_Map_NOAA-19_NPP_20170619.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/18/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service