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: 5/13/2020
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 05/18/2020 03:36:30 79.22, 94.91 61.09 05/18/2020 03:35:24 79.23, 91.42 61.51 72.59 66
2 05/18/2020 04:27:20 -79.43, -99.43 118.57 05/18/2020 04:26:13 -79.44, -99.42 118.54 0.59 67
3 05/18/2020 05:18:06 79.45, 67.70 61.46 05/18/2020 05:17:18 79.43, 67.74 61.46 2.77 48
4 05/18/2020 06:08:49 -79.43,-124.78 118.59 05/18/2020 06:08:13 -79.45,-124.75 118.56 2.92 36
5 05/18/2020 06:59:35 79.45, 42.35 61.44 05/18/2020 06:59:18 79.45, 42.42 61.44 1.40 17
6 05/18/2020 07:50:19 -79.46,-150.40 118.56 05/18/2020 07:50:14 -79.44,-150.35 118.57 2.02 5
7 05/18/2020 08:41:04 79.45, 17.00 61.42 05/18/2020 08:41:18 79.46, 17.09 61.42 2.62 14
8 05/18/2020 09:31:48 -79.46,-175.75 118.58 05/18/2020 09:32:14 -79.46,-175.68 118.59 1.56 26
9 05/18/2020 10:22:33 79.45, -8.35 61.40 05/18/2020 10:23:19 79.45, -8.52 61.41 3.49 46
10 05/18/2020 11:13:17 -79.45, 158.90 118.60 05/18/2020 11:14:14 -79.48, 159.00 118.61 3.40 57
11 05/18/2020 12:04:05 79.54, -34.52 61.55 05/18/2020 12:05:17 79.53, -33.27 61.38 25.22 72

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/13/2020
SNOs_Map_FY3D_NOAA-19_20200513.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/13/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service