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: 9/23/2019
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 -79.63, 41.58 96.84 09/26/2019 18:33:06 -79.65, 46.24 97.35 93.25 63
2 09/26/2019 19:22:54 79.87,-148.42 83.08 09/26/2019 19:23:58 79.86,-148.40 83.04 1.32 64
3 09/26/2019 20:13:54 -79.88, 18.97 96.92 09/26/2019 20:14:43 -79.87, 18.84 96.94 3.06 49
4 09/26/2019 21:04:55 79.87,-174.00 83.11 09/26/2019 21:05:28 79.86,-173.81 83.08 3.67 33
5 09/26/2019 21:55:54 -79.88, -6.60 96.89 09/26/2019 21:56:12 -79.87, -6.57 96.90 1.02 18
6 09/26/2019 22:46:54 79.88, 160.73 83.13 09/26/2019 22:46:57 79.87, 160.79 83.11 2.20 3
7 09/26/2019 23:37:54 -79.90, -31.87 96.87 09/26/2019 23:37:42 -79.87, -31.97 96.87 3.13 12
8 09/27/2019 00:28:55 79.88, 135.15 83.16 09/27/2019 00:28:28 79.90, 135.09 83.19 2.79 27
9 09/27/2019 01:19:55 -79.89, -57.44 96.84 09/27/2019 01:19:12 -79.88, -57.38 96.84 1.97 43
10 09/27/2019 02:10:55 79.90, 109.88 83.18 09/27/2019 02:09:57 79.87, 109.97 83.17 3.16 58

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/23/2019
SNOs_Map_NOAA-19_NPP_20190924.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/23/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service