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: 9/21/2019
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, 41.57 96.84 09/26/2019 18:33:06 -79.65, 46.23 97.35 93.28 63
2 09/26/2019 19:22:54 79.87,-148.44 83.08 09/26/2019 19:23:58 79.86,-148.42 83.05 0.94 64
3 09/26/2019 20:13:54 -79.88, 18.96 96.92 09/26/2019 20:14:43 -79.87, 18.83 96.93 2.98 49
4 09/26/2019 21:04:54 79.89,-173.71 83.10 09/26/2019 21:05:28 79.87,-173.83 83.08 3.46 34
5 09/26/2019 21:55:55 -79.88, -6.61 96.89 09/26/2019 21:56:13 -79.87, -6.57 96.90 0.95 18
6 09/26/2019 22:46:54 79.88, 160.71 83.13 09/26/2019 22:46:57 79.87, 160.77 83.11 1.88 3
7 09/26/2019 23:37:54 -79.90, -31.88 96.87 09/26/2019 23:37:42 -79.87, -31.98 96.87 3.01 12
8 09/27/2019 00:28:55 79.88, 135.13 83.16 09/27/2019 00:28:28 79.90, 135.07 83.20 3.15 27
9 09/27/2019 01:19:55 -79.89, -57.45 96.84 09/27/2019 01:19:12 -79.88, -57.38 96.84 1.89 43
10 09/27/2019 02:10:55 79.89, 109.86 83.18 09/27/2019 02:09:57 79.88, 109.95 83.18 2.86 58

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/21/2019
SNOs_Map_NOAA-19_NPP_20190922.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/21/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service