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: 4/16/2020
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 -79.44, 11.67 109.31 04/16/2020 20:57:50 -79.47, 11.76 109.26 3.58 72
2 04/16/2020 21:49:48 79.46, 178.85 70.71 04/16/2020 21:48:53 79.45, 178.83 70.74 0.94 55
3 04/16/2020 22:40:32 -79.45, -13.73 109.32 04/16/2020 22:39:51 -79.46, -13.84 109.28 2.61 41
4 04/16/2020 23:31:18 79.46, 153.45 70.69 04/16/2020 23:30:53 79.47, 153.51 70.71 1.53 25
5 04/17/2020 00:22:01 -79.45, -39.14 109.34 04/17/2020 00:21:50 -79.48, -39.16 109.31 3.13 11
6 04/17/2020 01:12:47 79.47, 128.05 70.67 04/17/2020 01:12:53 79.46, 127.91 70.68 2.81 6
7 04/17/2020 02:03:32 -79.49, -64.81 109.31 04/17/2020 02:03:51 -79.47, -64.76 109.34 2.35 19
8 04/17/2020 02:54:17 79.47, 102.64 70.66 04/17/2020 02:54:53 79.48, 102.59 70.65 1.44 36
9 04/17/2020 03:45:02 -79.49, -90.21 109.33 04/17/2020 03:45:51 -79.49, -90.08 109.37 2.65 49
10 04/17/2020 04:35:47 79.47, 77.24 70.64 04/17/2020 04:36:53 79.50, 77.28 70.62 2.85 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/16/2020
SNOs_Map_NOAA-20_NOAA-19_20200417.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/16/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service