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: 5/25/2020
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 19:44:20 79.10,-146.14 58.52 05/31/2020 19:43:18 79.13,-150.88 59.09 99.57 62
2 05/31/2020 20:35:13 -79.41, 18.80 120.98 05/31/2020 20:34:07 -79.41, 18.94 120.96 2.86 66
3 05/31/2020 21:25:58 79.40,-173.84 59.01 05/31/2020 21:25:09 79.42,-173.75 59.03 2.71 49
4 05/31/2020 22:16:42 -79.41, -6.56 120.99 05/31/2020 22:16:08 -79.40, -6.67 120.97 2.46 34
5 05/31/2020 23:07:28 79.43, 160.54 59.05 05/31/2020 23:07:10 79.41, 160.64 59.03 3.45 18
6 05/31/2020 23:58:11 -79.41, -31.91 121.01 05/31/2020 23:58:08 -79.42, -32.00 120.98 2.49 3
7 06/01/2020 00:48:56 79.43, 135.19 59.04 06/01/2020 00:49:09 79.43, 135.31 59.01 2.50 13
8 06/01/2020 01:39:40 -79.44, -57.53 120.97 06/01/2020 01:40:08 -79.41, -57.61 120.99 3.48 28
9 06/01/2020 02:30:25 79.43, 109.84 59.02 06/01/2020 02:31:09 79.44, 109.98 59.00 3.27 44
10 06/01/2020 03:21:09 -79.43, -82.88 120.98 06/01/2020 03:22:08 -79.43, -82.94 121.00 1.43 59

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/25/2020
SNOs_Map_FY3D_NOAA-19_20200526.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/25/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service