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: 4/27/2019
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 05/10/2019 04:15:19 80.11, 76.03 64.89 05/10/2019 04:16:25 80.09, 76.07 64.85 1.97 66
2 05/10/2019 05:06:17 -80.11,-116.77 115.12 05/10/2019 05:07:11 -80.12,-116.90 115.12 2.87 54
3 05/10/2019 05:57:20 80.11, 50.49 64.88 05/10/2019 05:57:56 80.12, 50.38 64.89 2.81 36
4 05/10/2019 06:48:18 -80.10,-142.31 115.13 05/10/2019 06:48:41 -80.12,-142.29 115.13 2.11 23
5 05/10/2019 07:39:21 80.10, 24.94 64.86 05/10/2019 07:39:26 80.13, 24.98 64.87 2.50 5
6 05/10/2019 08:30:18 -80.12,-167.53 115.17 05/10/2019 08:30:11 -80.12,-167.68 115.15 2.87 7
7 05/10/2019 09:21:21 80.12, -0.28 64.83 05/10/2019 09:20:56 80.13, -0.41 64.86 2.49 25
8 05/10/2019 10:12:19 -80.12, 166.93 115.18 05/10/2019 10:11:41 -80.13, 166.93 115.16 0.54 38
9 05/10/2019 11:03:22 80.12, -25.82 64.81 05/10/2019 11:02:26 80.13, -25.80 64.84 1.00 56

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/27/2019
SNOs_Map_NOAA-19_NPP_20190427.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/27/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service