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: 7/5/2017
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 07/17/2017 05:18:59 -80.82,-129.54 116.73 07/17/2017 05:20:11 -80.81,-129.59 116.77 1.12 72
2 07/17/2017 06:10:05 80.81, 37.61 63.29 07/17/2017 06:10:56 80.81, 37.64 63.26 0.49 51
3 07/17/2017 07:01:00 -80.82,-154.85 116.74 07/17/2017 07:01:41 -80.81,-155.00 116.75 3.00 41
4 07/17/2017 07:52:06 80.82, 12.31 63.28 07/17/2017 07:52:26 80.82, 12.23 63.28 1.58 20
5 07/17/2017 08:43:02 -80.82, 179.49 116.71 07/17/2017 08:43:11 -80.81, 179.58 116.73 1.76 9
6 07/17/2017 09:34:08 80.81, -13.36 63.31 07/17/2017 09:33:56 80.82, -13.19 63.29 2.98 12
7 07/17/2017 10:25:03 -80.82, 154.18 116.72 07/17/2017 10:24:41 -80.81, 154.17 116.71 0.81 22
8 07/17/2017 11:16:09 80.82, -38.66 63.30 07/17/2017 11:15:26 80.82, -38.61 63.31 0.94 43
9 07/17/2017 12:07:04 -80.83, 128.88 116.73 07/17/2017 12:06:11 -80.82, 128.75 116.69 2.51 53

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/5/2017
SNOs_Map_NOAA-19_NPP_20170705.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/05/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service