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: 6/25/2019
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 06/27/2019 22:52:55 -80.04, -22.38 120.80 06/27/2019 22:51:46 -80.03, -22.33 120.78 2.07 69
2 06/27/2019 23:43:40 80.04, 145.00 59.19 06/27/2019 23:42:40 80.04, 145.17 59.21 3.26 60
3 06/28/2019 00:34:25 -80.05, -47.79 120.79 06/28/2019 00:33:47 -80.02, -47.88 120.78 3.23 38
4 06/28/2019 01:25:10 80.04, 119.59 59.21 06/28/2019 01:24:41 80.04, 119.61 59.22 0.50 29
5 06/28/2019 02:15:55 -80.05, -73.21 120.78 06/28/2019 02:15:47 -80.04, -73.13 120.79 1.87 8
6 06/28/2019 03:06:40 80.04, 94.17 59.22 06/28/2019 03:06:42 80.03, 94.06 59.22 2.44 2
7 06/28/2019 03:57:25 -80.05, -98.62 120.77 06/28/2019 03:57:48 -80.04, -98.68 120.78 2.21 23
8 06/28/2019 04:48:10 80.05, 68.76 59.23 06/28/2019 04:48:42 80.05, 68.82 59.21 1.34 32
9 06/28/2019 05:38:55 -80.06,-124.04 120.75 06/28/2019 05:39:48 -80.06,-123.92 120.80 2.20 53
10 06/28/2019 06:29:40 80.05, 43.34 59.24 06/28/2019 06:30:43 80.05, 43.26 59.22 1.55 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/25/2019
SNOs_Map_NOAA-20_NOAA-19_20190626.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/25/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service