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: 3/22/2019
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 04/05/2019 11:09:20 80.18, -27.79 76.56 04/05/2019 11:08:17 80.17, -27.67 76.58 2.38 63
2 04/05/2019 12:00:05 -80.19, 139.45 103.44 04/05/2019 11:59:14 -80.17, 139.60 103.44 3.12 51
3 04/05/2019 12:50:50 80.18, -53.19 76.54 04/05/2019 12:50:18 80.17, -53.20 76.55 1.37 32
4 04/05/2019 13:41:35 -80.19, 114.05 103.46 04/05/2019 13:41:15 -80.17, 114.06 103.47 2.13 20
5 04/05/2019 14:32:20 80.19, -78.60 76.52 04/05/2019 14:32:19 80.17, -78.73 76.52 3.03 1
6 04/05/2019 15:23:04 -80.17, 88.95 103.54 04/05/2019 15:23:15 -80.19, 88.85 103.52 3.28 11
7 04/05/2019 16:13:50 80.19,-104.01 76.50 04/05/2019 16:14:19 80.19,-103.93 76.48 1.48 29
8 04/05/2019 17:04:35 -80.20, 63.23 103.50 04/05/2019 17:05:16 -80.19, 63.32 103.54 1.91 41
9 04/05/2019 17:55:20 80.19,-129.42 76.48 04/05/2019 17:56:20 80.19,-129.46 76.45 1.01 60

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/22/2019
SNOs_Map_NOAA-20_NOAA-19_20190323.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/22/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service