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: 9/8/2018
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 80.33, 71.73 77.48 09/09/2018 04:21:32 80.34, 68.54 77.90 59.53 67
2 09/09/2018 05:13:28 -80.44,-122.29 102.28 09/09/2018 05:12:27 -80.45,-122.19 102.26 2.23 61
3 09/09/2018 06:04:13 80.43, 45.04 77.73 09/09/2018 06:03:27 80.45, 45.09 77.76 1.85 46
4 09/09/2018 06:54:58 -80.44,-147.70 102.25 09/09/2018 06:54:28 -80.45,-147.67 102.23 1.26 30
5 09/09/2018 07:45:43 80.44, 19.63 77.76 09/09/2018 07:45:28 80.45, 19.61 77.78 1.57 15
6 09/09/2018 08:36:28 -80.44,-173.10 102.22 09/09/2018 08:36:29 -80.45,-173.15 102.21 1.40 1
7 09/09/2018 09:27:13 80.44, -5.77 77.79 09/09/2018 09:27:29 80.45, -5.88 77.81 2.43 16
8 09/09/2018 10:17:58 -80.44, 161.50 102.19 09/09/2018 10:18:30 -80.45, 161.38 102.19 2.47 32
9 09/09/2018 11:08:44 80.47, -31.50 77.88 09/09/2018 11:09:30 80.45, -31.36 77.83 2.95 46
10 09/09/2018 11:59:29 -80.47, 135.77 102.11 09/09/2018 12:00:31 -80.45, 135.90 102.16 2.99 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/8/2018
SNOs_Map_NOAA-20_NOAA-19_20180909.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/08/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service