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: 5/30/2019
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 06/07/2019 01:17:47 -80.07, -59.11 120.26 06/07/2019 01:19:00 -80.05, -59.11 120.31 1.79 73
2 06/07/2019 02:08:44 80.05, 107.93 59.75 06/07/2019 02:09:46 80.07, 107.94 59.74 2.75 62
3 06/07/2019 02:59:48 -80.06, -84.66 120.26 06/07/2019 03:00:30 -80.05, -84.51 120.31 3.09 42
4 06/07/2019 03:50:44 80.07, 82.69 59.73 06/07/2019 03:51:16 80.08, 82.54 59.74 2.94 32
5 06/07/2019 04:41:49 -80.06,-110.21 120.27 06/07/2019 04:42:01 -80.08,-110.21 120.26 2.55 12
6 06/07/2019 05:32:45 80.07, 57.14 59.73 06/07/2019 05:32:46 80.08, 57.15 59.74 1.46 1
7 06/07/2019 06:23:49 -80.08,-135.44 120.29 06/07/2019 06:23:31 -80.08,-135.60 120.26 3.21 18
8 06/07/2019 07:14:45 80.08, 31.90 59.70 06/07/2019 07:14:16 80.08, 31.75 59.73 2.94 29
9 06/07/2019 08:05:50 -80.08,-160.99 120.30 06/07/2019 08:05:01 -80.09,-161.00 120.26 1.21 49
10 06/07/2019 08:56:46 80.08, 6.35 59.70 06/07/2019 08:55:46 80.08, 6.36 59.73 0.19 60

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/30/2019
SNOs_Map_NOAA-19_NPP_20190531.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/30/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service