Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/20/2020
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 05/31/2020 19:44:21 79.14,-146.45 58.59 05/31/2020 19:43:17 79.16,-150.61 59.09 87.24 64
2 05/31/2020 20:35:13 -79.41, 18.77 120.98 05/31/2020 20:34:08 -79.39, 18.68 120.96 3.55 65
3 05/31/2020 21:25:58 79.41,-173.89 59.02 05/31/2020 21:25:09 79.42,-173.75 59.03 3.14 49
4 05/31/2020 22:16:42 -79.41, -6.58 120.99 05/31/2020 22:16:08 -79.40, -6.65 120.97 1.56 34
5 05/31/2020 23:07:27 79.41, 160.75 59.01 05/31/2020 23:07:10 79.41, 160.64 59.03 2.38 17
6 05/31/2020 23:58:11 -79.41, -31.94 121.00 05/31/2020 23:58:08 -79.42, -31.98 120.98 1.70 3
7 06/01/2020 00:48:56 79.41, 135.40 58.99 06/01/2020 00:49:10 79.43, 135.30 59.01 2.98 14
8 06/01/2020 01:39:41 -79.44, -57.56 120.96 06/01/2020 01:40:09 -79.41, -57.58 120.99 3.28 28
9 06/01/2020 02:30:25 79.44, 109.78 59.04 06/01/2020 02:31:10 79.41, 109.69 59.01 3.08 45
10 06/01/2020 03:21:09 -79.44, -82.91 120.97 06/01/2020 03:22:08 -79.43, -82.91 121.00 0.98 59

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/20/2020
SNOs_Map_FY3D_NOAA-19_20200520.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/20/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service