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: 6/29/2019
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 07/11/2019 21:49:21 -80.02, -6.24 119.53 07/11/2019 21:48:21 -80.01, -6.13 119.52 2.18 60
2 07/11/2019 22:40:06 80.01, 161.11 60.47 07/11/2019 22:39:17 80.02, 161.26 60.48 2.99 49
3 07/11/2019 23:30:51 -80.02, -31.65 119.51 07/11/2019 23:30:22 -80.01, -31.69 119.50 1.76 29
4 07/12/2019 00:21:36 80.02, 135.70 60.49 07/12/2019 00:21:18 80.02, 135.70 60.50 0.18 18
5 07/12/2019 01:12:21 -80.02, -57.07 119.50 07/12/2019 01:12:22 -80.03, -56.94 119.51 2.49 1
6 07/12/2019 02:03:06 80.02, 110.28 60.51 07/12/2019 02:03:19 80.01, 110.15 60.51 2.77 13
7 07/12/2019 02:53:51 -80.03, -82.49 119.48 07/12/2019 02:54:23 -80.02, -82.50 119.50 0.94 32
8 07/12/2019 03:44:36 80.03, 84.86 60.52 07/12/2019 03:45:19 80.03, 84.90 60.50 1.00 43
9 07/12/2019 04:35:21 -80.03,-107.90 119.46 07/12/2019 04:36:23 -80.04,-107.75 119.50 3.01 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/29/2019
SNOs_Map_NOAA-20_NOAA-19_20190630.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/29/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service