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: 4/12/2020
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, 11.55 109.28 04/16/2020 20:57:50 -79.46, 11.63 109.26 1.77 72
2 04/16/2020 21:49:47 79.45, 178.97 70.69 04/16/2020 21:48:52 79.47, 178.96 70.73 2.39 55
3 04/16/2020 22:40:32 -79.46, -13.86 109.30 04/16/2020 22:39:51 -79.45, -13.97 109.28 2.88 41
4 04/16/2020 23:31:18 79.48, 153.30 70.72 04/16/2020 23:30:53 79.46, 153.36 70.71 3.10 25
5 04/17/2020 00:22:02 -79.47, -39.26 109.32 04/17/2020 00:21:51 -79.47, -39.29 109.31 0.63 11
6 04/17/2020 01:12:48 79.49, 127.90 70.71 04/17/2020 01:12:53 79.48, 128.04 70.68 3.16 5
7 04/17/2020 02:03:32 -79.47, -64.66 109.34 04/17/2020 02:03:51 -79.48, -64.61 109.34 1.88 19
8 04/17/2020 02:54:18 79.49, 102.49 70.69 04/17/2020 02:54:54 79.47, 102.44 70.66 2.92 36
9 04/17/2020 03:45:02 -79.47, -90.07 109.36 04/17/2020 03:45:52 -79.47, -90.21 109.36 3.00 50
10 04/17/2020 04:35:48 79.49, 77.09 70.67 04/17/2020 04:36:54 79.48, 77.13 70.63 1.29 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/12/2020
SNOs_Map_NOAA-20_NOAA-19_20200413.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/12/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service