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: 9/13/2019
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 19:22:53 79.88,-148.34 83.08 09/26/2019 19:23:58 79.87,-148.46 83.05 2.73 65
2 09/26/2019 20:13:54 -79.87, 18.80 96.91 09/26/2019 20:14:43 -79.87, 18.85 96.94 1.03 49
3 09/26/2019 21:04:54 79.87,-173.92 83.11 09/26/2019 21:05:28 79.87,-173.86 83.09 1.21 34
4 09/26/2019 21:55:54 -79.89, -6.47 96.89 09/26/2019 21:56:13 -79.87, -6.55 96.91 2.70 19
5 09/26/2019 22:46:54 79.89, 160.81 83.13 09/26/2019 22:46:58 79.87, 160.74 83.12 2.55 4
6 09/26/2019 23:37:55 -79.88, -32.04 96.86 09/26/2019 23:37:43 -79.87, -31.96 96.87 1.98 12
7 09/27/2019 00:28:55 79.89, 135.23 83.16 09/27/2019 00:28:28 79.88, 135.33 83.15 2.25 27
8 09/27/2019 01:19:55 -79.90, -57.31 96.84 09/27/2019 01:19:13 -79.88, -57.36 96.84 3.03 42
9 09/27/2019 02:10:55 79.90, 109.95 83.18 09/27/2019 02:09:58 79.88, 109.93 83.18 2.80 57

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/13/2019
SNOs_Map_NOAA-19_NPP_20190913.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/13/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service