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: 4/4/2020
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, 11.56 109.28 04/16/2020 20:57:50 -79.46, 11.62 109.26 1.21 72
2 04/16/2020 21:49:47 79.45, 178.95 70.69 04/16/2020 21:48:52 79.46, 178.91 70.73 1.68 55
3 04/16/2020 22:40:32 -79.46, -13.84 109.30 04/16/2020 22:39:50 -79.48, -13.70 109.29 3.27 42
4 04/16/2020 23:31:17 79.45, 153.55 70.67 04/16/2020 23:30:52 79.48, 153.59 70.70 3.25 25
5 04/17/2020 00:22:02 -79.47, -39.24 109.32 04/17/2020 00:21:51 -79.47, -39.30 109.31 1.20 11
6 04/17/2020 01:12:48 79.49, 127.87 70.71 04/17/2020 01:12:53 79.47, 127.99 70.68 3.21 5
7 04/17/2020 02:03:32 -79.47, -64.65 109.34 04/17/2020 02:03:51 -79.48, -64.62 109.34 1.68 19
8 04/17/2020 02:54:17 79.46, 102.74 70.64 04/17/2020 02:54:53 79.49, 102.68 70.65 3.51 36
9 04/17/2020 03:45:02 -79.47, -90.05 109.36 04/17/2020 03:45:52 -79.47, -90.23 109.36 3.60 50
10 04/17/2020 04:35:48 79.50, 77.07 70.67 04/17/2020 04:36:54 79.48, 77.08 70.63 1.96 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/4/2020
SNOs_Map_NOAA-20_NOAA-19_20200405.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service