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: 4/8/2020
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 04/16/2020 20:59:02 -79.46, 11.59 109.29 04/16/2020 20:57:50 -79.46, 11.69 109.26 2.24 72
2 04/16/2020 21:49:47 79.44, 178.99 70.68 04/16/2020 21:48:52 79.47, 178.99 70.73 2.97 55
3 04/16/2020 22:40:32 -79.46, -13.82 109.31 04/16/2020 22:39:51 -79.45, -13.92 109.28 2.12 41
4 04/16/2020 23:31:18 79.48, 153.32 70.72 04/16/2020 23:30:53 79.46, 153.39 70.71 2.69 25
5 04/17/2020 00:22:02 -79.46, -39.22 109.33 04/17/2020 00:21:51 -79.47, -39.24 109.31 1.09 11
6 04/17/2020 01:12:48 79.48, 127.92 70.70 04/17/2020 01:12:53 79.48, 128.08 70.68 3.30 5
7 04/17/2020 02:03:32 -79.47, -64.62 109.35 04/17/2020 02:03:51 -79.49, -64.56 109.34 2.99 19
8 04/17/2020 02:54:18 79.49, 102.51 70.68 04/17/2020 02:54:54 79.47, 102.48 70.66 2.21 36
9 04/17/2020 03:45:02 -79.47, -90.03 109.36 04/17/2020 03:45:52 -79.48, -90.16 109.36 2.93 50
10 04/17/2020 04:35:48 79.49, 77.11 70.66 04/17/2020 04:36:54 79.49, 77.16 70.63 1.17 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/8/2020
SNOs_Map_NOAA-20_NOAA-19_20200409.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/08/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service