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: 9/15/2019
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 18:32:02 -79.64, 41.67 96.84 09/26/2019 18:33:05 -79.64, 46.29 97.36 92.35 63
2 09/26/2019 19:22:53 79.88,-148.35 83.08 09/26/2019 19:23:57 79.86,-148.39 83.04 2.18 64
3 09/26/2019 20:13:54 -79.87, 18.77 96.91 09/26/2019 20:14:42 -79.86, 18.90 96.95 2.57 48
4 09/26/2019 21:04:54 79.87,-173.93 83.11 09/26/2019 21:05:27 79.86,-173.80 83.07 2.80 33
5 09/26/2019 21:55:54 -79.89, -6.50 96.89 09/26/2019 21:56:12 -79.87, -6.51 96.91 2.41 18
6 09/26/2019 22:46:54 79.89, 160.80 83.13 09/26/2019 22:46:57 79.87, 160.80 83.11 2.69 3
7 09/26/2019 23:37:55 -79.88, -32.07 96.86 09/26/2019 23:37:43 -79.90, -32.20 96.83 3.26 12
8 09/27/2019 00:28:55 79.88, 135.22 83.16 09/27/2019 00:28:28 79.90, 135.10 83.19 2.90 27
9 09/27/2019 01:19:56 -79.87, -57.64 96.83 09/27/2019 01:19:13 -79.90, -57.61 96.80 3.00 43
10 09/27/2019 02:10:56 79.88, 109.64 83.19 09/27/2019 02:09:58 79.90, 109.69 83.23 2.98 58

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/15/2019
SNOs_Map_NOAA-19_NPP_20190916.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/15/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service