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: 9/18/2019
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 09/26/2019 18:32:03 -79.61, 41.43 96.83 09/26/2019 18:33:05 -79.63, 46.40 97.38 99.44 62
2 09/26/2019 19:22:54 79.86,-148.60 83.09 09/26/2019 19:23:58 79.88,-148.56 83.07 2.26 64
3 09/26/2019 20:13:54 -79.87, 18.82 96.91 09/26/2019 20:14:43 -79.88, 18.72 96.91 2.29 49
4 09/26/2019 21:04:54 79.88,-173.87 83.11 09/26/2019 21:05:28 79.88,-173.96 83.10 1.86 34
5 09/26/2019 21:55:55 -79.87, -6.75 96.88 09/26/2019 21:56:13 -79.88, -6.69 96.88 2.41 18
6 09/26/2019 22:46:55 79.87, 160.55 83.14 09/26/2019 22:46:58 79.88, 160.63 83.14 2.16 3
7 09/26/2019 23:37:55 -79.88, -32.02 96.86 09/26/2019 23:37:43 -79.89, -32.10 96.85 1.45 12
8 09/27/2019 00:28:55 79.89, 135.28 83.15 09/27/2019 00:28:28 79.89, 135.22 83.17 1.05 27
9 09/27/2019 01:19:56 -79.88, -57.60 96.83 09/27/2019 01:19:13 -79.89, -57.50 96.82 2.27 43
10 09/27/2019 02:10:56 79.88, 109.70 83.18 09/27/2019 02:09:58 79.89, 109.82 83.20 2.52 58

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/18/2019
SNOs_Map_NOAA-19_NPP_20190919.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/18/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service