Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/6/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 09/09/2018 04:22:39 80.32, 71.82 77.47 09/09/2018 04:21:32 80.34, 68.63 77.89 59.60 67
2 09/09/2018 05:13:29 -80.45,-122.51 102.25 09/09/2018 05:12:28 -80.44,-122.43 102.24 2.44 61
3 09/09/2018 06:04:14 80.45, 44.81 77.77 09/09/2018 06:03:28 80.44, 44.84 77.78 1.86 46
4 09/09/2018 06:54:59 -80.45,-147.91 102.21 09/09/2018 06:54:29 -80.44,-147.90 102.21 1.98 30
5 09/09/2018 07:45:44 80.45, 19.40 77.80 09/09/2018 07:45:29 80.44, 19.36 77.80 2.06 15
6 09/09/2018 08:36:29 -80.46,-173.31 102.18 09/09/2018 08:36:30 -80.44,-173.38 102.19 2.38 1
7 09/09/2018 09:27:14 80.46, -6.00 77.83 09/09/2018 09:27:30 80.44, -6.13 77.83 3.07 16
8 09/09/2018 10:17:59 -80.46, 161.28 102.15 09/09/2018 10:18:31 -80.44, 161.14 102.17 3.34 32
9 09/09/2018 11:08:44 80.46, -31.40 77.86 09/09/2018 11:09:30 80.46, -31.27 77.83 2.51 46
10 09/09/2018 11:59:29 -80.46, 135.88 102.12 09/09/2018 12:00:31 -80.46, 136.01 102.17 2.33 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/6/2018
SNOs_Map_NOAA-20_NOAA-19_20180907.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/06/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service