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: 6/9/2019
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 80.05, 128.93 59.24 0.72 71
2 06/14/2019 01:37:59 -80.06, -63.79 120.80 06/14/2019 01:37:08 -80.07, -63.65 120.78 2.97 51
3 06/14/2019 02:28:44 80.06, 103.55 59.20 06/14/2019 02:28:03 80.07, 103.69 59.22 3.30 41
4 06/14/2019 03:19:29 -80.06, -89.20 120.79 06/14/2019 03:19:09 -80.06, -89.20 120.78 0.30 20
5 06/14/2019 04:10:14 80.06, 78.13 59.21 06/14/2019 04:10:04 80.07, 78.14 59.22 1.03 10
6 06/14/2019 05:00:59 -80.07,-114.62 120.79 06/14/2019 05:01:10 -80.06,-114.75 120.78 2.52 11
7 06/14/2019 05:51:44 80.06, 52.72 59.21 06/14/2019 05:52:05 80.07, 52.58 59.22 2.64 21
8 06/14/2019 06:42:29 -80.07,-140.03 120.78 06/14/2019 06:43:10 -80.08,-139.98 120.80 1.51 41
9 06/14/2019 07:33:14 80.07, 27.31 59.21 06/14/2019 07:34:05 80.08, 27.35 59.20 2.03 51
10 06/14/2019 08:23:59 -80.07,-165.45 120.78 06/14/2019 08:25:11 -80.08,-165.53 120.80 1.67 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/9/2019
SNOs_Map_NOAA-20_NOAA-19_20190610.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/09/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service