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: 5/4/2020
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 05/04/2020 12:19:27 -79.45, 142.40 115.10 05/04/2020 12:18:18 -79.48, 142.39 115.04 3.30 69
2 05/04/2020 13:10:13 79.47, -50.46 64.93 05/04/2020 13:09:23 79.48, -50.32 64.95 3.21 50
3 05/04/2020 14:00:57 -79.48, 116.78 115.07 05/04/2020 14:00:19 -79.46, 116.78 115.06 1.30 38
4 05/04/2020 14:51:42 79.46, -75.81 64.91 05/04/2020 14:51:24 79.47, -75.93 64.93 2.47 18
5 05/04/2020 15:42:26 -79.47, 91.43 115.09 05/04/2020 15:42:19 -79.48, 91.46 115.09 1.14 7
6 05/04/2020 16:33:11 79.46,-101.16 64.88 05/04/2020 16:33:24 79.49,-101.25 64.91 3.47 13
7 05/04/2020 17:23:55 -79.47, 66.08 115.12 05/04/2020 17:24:19 -79.50, 66.14 115.11 3.44 24
8 05/04/2020 18:14:41 79.49,-126.78 64.91 05/04/2020 18:15:25 79.48,-126.85 64.89 2.16 44
9 05/04/2020 19:05:25 -79.50, 40.46 115.09 05/04/2020 19:06:20 -79.49, 40.53 115.13 1.96 55
10 05/04/2020 19:56:10 79.49,-152.13 64.89 05/04/2020 19:57:25 79.50,-152.17 64.86 1.08 75
11 05/18/2020 03:36:29 79.19, 95.09 61.05 05/18/2020 03:35:24 79.22, 91.28 61.51 79.34 65
12 05/18/2020 04:27:20 -79.44, -99.47 118.56 05/18/2020 04:26:13 -79.43, -99.52 118.54 1.62 67

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/4/2020
SNOs_Map_FY3D_NOAA-19_20200504.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/04/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service