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: 3/26/2019
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 04/05/2019 11:09:20 80.16, -27.60 76.53 04/05/2019 11:08:18 80.17, -27.75 76.58 3.03 62
2 04/05/2019 12:00:04 -80.17, 139.62 103.47 04/05/2019 11:59:14 -80.17, 139.49 103.44 2.58 50
3 04/05/2019 12:50:49 80.17, -53.00 76.51 04/05/2019 12:50:17 80.19, -52.96 76.53 2.39 32
4 04/05/2019 13:41:34 -80.18, 114.21 103.49 04/05/2019 13:41:14 -80.19, 114.28 103.48 1.69 20
5 04/05/2019 14:32:19 80.17, -78.41 76.49 04/05/2019 14:32:18 80.19, -78.49 76.51 2.23 1
6 04/05/2019 15:23:04 -80.18, 88.80 103.51 04/05/2019 15:23:15 -80.18, 88.75 103.51 1.23 11
7 04/05/2019 16:13:50 80.20,-104.13 76.52 04/05/2019 16:14:19 80.18,-104.02 76.48 2.87 29
8 04/05/2019 17:04:34 -80.18, 63.40 103.53 04/05/2019 17:05:16 -80.18, 63.21 103.53 3.48 42
9 04/05/2019 17:55:20 80.20,-129.54 76.50 04/05/2019 17:56:20 80.18,-129.55 76.46 2.48 60

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/26/2019
SNOs_Map_NOAA-20_NOAA-19_20190327.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/26/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service