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: 6/5/2019
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 06/14/2019 00:47:14 80.05, 128.96 59.20 06/14/2019 00:46:03 80.06, 128.96 59.24 0.43 71
2 06/14/2019 01:37:59 -80.06, -63.76 120.80 06/14/2019 01:37:09 -80.05, -63.91 120.77 2.85 50
3 06/14/2019 02:28:44 80.06, 103.55 59.20 06/14/2019 02:28:04 80.05, 103.40 59.24 2.81 40
4 06/14/2019 03:19:29 -80.06, -89.18 120.80 06/14/2019 03:19:09 -80.07, -89.14 120.79 1.19 20
5 06/14/2019 04:10:14 80.06, 78.13 59.21 06/14/2019 04:10:04 80.07, 78.17 59.21 1.45 10
6 06/14/2019 05:00:59 -80.06,-114.59 120.79 06/14/2019 05:01:10 -80.06,-114.69 120.79 1.91 11
7 06/14/2019 05:51:44 80.06, 52.72 59.21 06/14/2019 05:52:05 80.07, 52.62 59.21 2.06 21
8 06/14/2019 06:42:29 -80.07,-140.01 120.79 06/14/2019 06:43:10 -80.08,-139.93 120.81 2.44 41
9 06/14/2019 07:33:14 80.07, 27.31 59.21 06/14/2019 07:34:05 80.09, 27.38 59.19 2.59 51
10 06/14/2019 08:23:59 -80.07,-165.42 120.79 06/14/2019 08:25:11 -80.08,-165.47 120.81 1.51 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/5/2019
SNOs_Map_NOAA-20_NOAA-19_20190606.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/05/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service