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: 8/30/2018
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, 71.90 77.45 09/09/2018 04:21:32 80.35, 68.72 77.88 59.53 67
2 09/09/2018 05:13:29 -80.44,-122.39 102.27 09/09/2018 05:12:28 -80.44,-122.30 102.25 1.59 61
3 09/09/2018 06:04:14 80.45, 44.88 77.76 09/09/2018 06:03:28 80.44, 44.92 77.77 0.92 46
4 09/09/2018 06:54:59 -80.45,-147.79 102.24 09/09/2018 06:54:29 -80.44,-147.78 102.22 0.26 30
5 09/09/2018 07:45:44 80.45, 19.48 77.79 09/09/2018 07:45:29 80.44, 19.44 77.80 0.99 15
6 09/09/2018 08:36:29 -80.45,-173.19 102.20 09/09/2018 08:36:30 -80.45,-173.25 102.20 1.15 1
7 09/09/2018 09:27:13 80.45, -5.92 77.82 09/09/2018 09:27:29 80.44, -6.04 77.82 2.34 16
8 09/09/2018 10:17:58 -80.45, 161.40 102.17 09/09/2018 10:18:30 -80.45, 161.27 102.18 2.51 32
9 09/09/2018 11:08:43 80.45, -31.33 77.85 09/09/2018 11:09:29 80.46, -31.19 77.82 2.83 46
10 09/09/2018 11:59:28 -80.45, 136.00 102.14 09/09/2018 12:00:30 -80.47, 136.13 102.18 2.85 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/30/2018
SNOs_Map_NOAA-20_NOAA-19_20180831.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/30/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service