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: 6/3/2019
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 80.07, 128.82 59.22 06/14/2019 00:46:03 80.05, 128.82 59.24 2.19 71
2 06/14/2019 01:37:59 -80.07, -63.89 120.78 06/14/2019 01:37:08 -80.06, -63.72 120.78 3.42 51
3 06/14/2019 02:28:44 80.07, 103.41 59.23 06/14/2019 02:28:03 80.07, 103.58 59.22 3.40 41
4 06/14/2019 03:19:29 -80.07, -89.31 120.77 06/14/2019 03:19:09 -80.06, -89.27 120.78 1.59 20
5 06/14/2019 04:10:14 80.07, 77.99 59.23 06/14/2019 04:10:04 80.06, 78.03 59.22 1.49 10
6 06/14/2019 05:00:59 -80.08,-114.72 120.77 06/14/2019 05:01:10 -80.06,-114.82 120.78 2.86 11
7 06/14/2019 05:51:44 80.08, 52.58 59.24 06/14/2019 05:52:05 80.06, 52.48 59.22 2.89 21
8 06/14/2019 06:42:29 -80.08,-140.14 120.77 06/14/2019 06:43:10 -80.08,-140.05 120.80 1.68 41
9 06/14/2019 07:33:14 80.08, 27.16 59.24 06/14/2019 07:34:05 80.08, 27.24 59.20 1.55 51
10 06/14/2019 08:23:59 -80.08,-165.55 120.76 06/14/2019 08:25:11 -80.07,-165.60 120.80 1.61 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/3/2019
SNOs_Map_NOAA-20_NOAA-19_20190604.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/03/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service