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: 5/26/2019
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 05/31/2019 02:41:32 -80.10, -80.05 119.43 05/31/2019 02:40:26 -80.07, -79.98 119.43 3.13 66
2 05/31/2019 03:32:16 80.07, 87.57 60.51 05/31/2019 03:31:23 80.09, 87.56 60.56 2.72 53
3 05/31/2019 04:23:01 -80.07,-105.16 119.49 05/31/2019 04:22:26 -80.09,-105.21 119.45 2.29 35
4 05/31/2019 05:13:47 80.10, 61.86 60.56 05/31/2019 05:13:24 80.09, 62.01 60.55 3.20 23
5 05/31/2019 06:04:32 -80.10,-130.88 119.44 05/31/2019 06:04:27 -80.09,-130.75 119.46 2.95 5
6 05/31/2019 06:55:17 80.10, 36.44 60.56 05/31/2019 06:55:25 80.08, 36.46 60.54 2.08 8
7 05/31/2019 07:46:02 -80.11,-156.29 119.44 05/31/2019 07:46:28 -80.08,-156.30 119.47 2.54 26
8 05/31/2019 08:36:46 80.08, 11.33 60.50 05/31/2019 08:37:25 80.10, 11.23 60.52 3.47 39
9 05/31/2019 09:27:31 -80.08, 178.60 119.50 05/31/2019 09:28:28 -80.10, 178.47 119.49 3.39 57

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/26/2019
SNOs_Map_NOAA-20_NOAA-19_20190527.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/26/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service