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: 6/7/2019
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 00:47:13 80.04, 129.09 59.17 06/14/2019 00:46:02 80.06, 129.07 59.23 2.74 71
2 06/14/2019 01:37:58 -80.04, -63.65 120.82 06/14/2019 01:37:08 -80.06, -63.80 120.77 3.28 50
3 06/14/2019 02:28:44 80.07, 103.38 59.23 06/14/2019 02:28:03 80.06, 103.52 59.23 3.04 41
4 06/14/2019 03:19:29 -80.08, -89.36 120.76 06/14/2019 03:19:09 -80.05, -89.35 120.77 2.71 20
5 06/14/2019 04:10:14 80.08, 77.96 59.24 06/14/2019 04:10:04 80.06, 77.97 59.23 2.17 10
6 06/14/2019 05:00:58 -80.05,-114.48 120.82 06/14/2019 05:01:09 -80.07,-114.59 120.79 3.10 11
7 06/14/2019 05:51:44 80.08, 52.55 59.24 06/14/2019 05:52:04 80.08, 52.73 59.21 3.53 20
8 06/14/2019 06:42:29 -80.08,-140.19 120.75 06/14/2019 06:43:10 -80.07,-140.14 120.79 2.04 41
9 06/14/2019 07:33:14 80.08, 27.13 59.25 06/14/2019 07:34:05 80.07, 27.18 59.21 1.55 51
10 06/14/2019 08:23:59 -80.09,-165.61 120.75 06/14/2019 08:25:11 -80.07,-165.69 120.79 3.05 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/7/2019
SNOs_Map_NOAA-20_NOAA-19_20190608.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/07/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service