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: 9/5/2019
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 09/05/2019 21:48:51 79.93, 174.72 75.39 09/05/2019 21:49:20 79.92, 174.76 75.37 0.83 29
2 09/05/2019 22:39:36 -79.94, -18.07 104.58 09/05/2019 22:40:16 -79.92, -18.00 104.62 2.28 40
3 09/05/2019 23:30:21 79.93, 149.33 75.42 09/05/2019 23:31:21 79.92, 149.19 75.40 3.04 60
4 09/06/2019 00:21:06 -79.94, -43.46 104.56 09/06/2019 00:22:17 -79.92, -43.57 104.59 3.43 71
5 09/19/2019 15:40:54 79.75, -91.66 80.15 09/19/2019 15:39:45 79.78, -94.06 80.46 47.50 69
6 09/19/2019 16:31:43 -79.87, 74.50 99.62 09/19/2019 16:30:40 -79.87, 74.35 99.58 2.92 63
7 09/19/2019 17:22:28 79.88,-118.21 80.40 09/19/2019 17:21:41 79.90,-118.11 80.43 2.93 47
8 09/19/2019 18:13:13 -79.88, 49.10 99.59 09/19/2019 18:12:40 -79.89, 49.08 99.56 1.76 33
9 09/19/2019 19:03:58 79.88,-143.60 80.43 09/19/2019 19:03:42 79.89,-143.69 80.46 2.21 16
10 09/19/2019 19:54:44 -79.91, 23.42 99.51 09/19/2019 19:54:41 -79.89, 23.51 99.53 3.12 3

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/5/2019
SNOs_Map_NOAA-20_NOAA-19_20190906.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/05/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service