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: 9/5/2018
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 09/16/2018 05:32:11 -80.44,-127.04 99.68 09/16/2018 05:33:20 -80.43,-127.04 99.72 1.17 69
2 09/16/2018 06:23:09 80.44, 40.25 80.33 09/16/2018 06:24:05 80.43, 40.25 80.30 1.09 56
3 09/16/2018 07:14:12 -80.44,-152.52 99.66 09/16/2018 07:14:50 -80.43,-152.43 99.70 1.94 38
4 09/16/2018 08:05:10 80.44, 14.76 80.36 09/16/2018 08:05:35 80.43, 14.85 80.33 1.92 25
5 09/16/2018 08:56:13 -80.44,-177.99 99.64 09/16/2018 08:56:20 -80.43,-177.83 99.67 3.30 7
6 09/16/2018 09:47:10 80.44, -10.72 80.38 09/16/2018 09:47:05 80.46, -10.87 80.41 3.28 5
7 09/16/2018 10:38:13 -80.44, 156.53 99.61 09/16/2018 10:37:50 -80.46, 156.45 99.58 2.13 23
8 09/16/2018 11:29:11 80.44, -36.21 80.41 09/16/2018 11:28:35 80.46, -36.27 80.44 2.15 36
9 09/16/2018 12:20:14 -80.44, 131.05 99.59 09/16/2018 12:19:20 -80.46, 131.06 99.55 1.68 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/5/2018
SNOs_Map_NOAA-19_NPP_20180906.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/05/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service