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: 11/8/2018
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 11/10/2018 15:09:20 -80.35, 89.26 80.35 11/10/2018 15:10:35 -80.39, 89.48 80.37 5.92 75
2 11/10/2018 16:00:19 80.37,-103.18 99.65 11/10/2018 16:01:20 80.38,-103.09 99.62 2.05 61
3 11/10/2018 16:51:20 -80.37, 64.09 80.35 11/10/2018 16:52:05 -80.39, 64.07 80.35 2.35 45
4 11/10/2018 17:42:19 80.39,-128.34 99.65 11/10/2018 17:42:50 80.38,-128.50 99.65 3.03 31
5 11/10/2018 18:33:20 -80.39, 38.93 80.35 11/10/2018 18:33:34 -80.37, 38.99 80.38 2.60 14
6 11/10/2018 19:24:20 80.39,-153.83 99.67 11/10/2018 19:24:20 80.39,-153.90 99.67 1.39 0
7 11/10/2018 20:15:21 -80.39, 13.43 80.33 11/10/2018 20:15:05 -80.40, 13.27 80.30 3.12 16
8 11/10/2018 21:06:20 80.39,-179.32 99.69 11/10/2018 21:05:49 80.39,-179.31 99.70 0.37 31
9 11/10/2018 21:57:21 -80.39, -12.07 80.31 11/10/2018 21:56:34 -80.40, -12.14 80.27 1.61 47
10 11/10/2018 22:48:21 80.39, 155.18 99.71 11/10/2018 22:47:19 80.39, 155.29 99.72 1.94 62

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/8/2018
SNOs_Map_NOAA-19_NPP_20181109.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/08/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service