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: 2/21/2020
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 02/26/2020 04:30:29 79.36, 80.24 90.17 02/26/2020 04:29:25 79.40, 76.11 90.69 84.79 64
2 02/26/2020 05:21:21 -79.60,-114.42 89.44 02/26/2020 05:20:23 -79.62,-114.46 89.40 2.29 58
3 02/26/2020 06:12:06 79.62, 52.72 90.58 02/26/2020 06:11:18 79.62, 52.80 90.59 1.56 48
4 02/26/2020 07:02:51 -79.63,-140.04 89.42 02/26/2020 07:02:24 -79.61,-140.05 89.42 2.02 27
5 02/26/2020 07:53:35 79.62, 27.38 90.55 02/26/2020 07:53:18 79.64, 27.50 90.56 3.23 17
6 02/26/2020 08:44:20 -79.63,-165.39 89.45 02/26/2020 08:44:24 -79.63,-165.36 89.46 0.75 4
7 02/26/2020 09:35:04 79.61, 2.03 90.52 02/26/2020 09:35:19 79.63, 1.90 90.54 3.18 15
8 02/26/2020 10:25:49 -79.62, 169.27 89.48 02/26/2020 10:26:24 -79.65, 169.34 89.49 3.11 35
9 02/26/2020 11:16:34 79.64, -23.59 90.54 02/26/2020 11:17:20 79.62, -23.70 90.51 3.53 46
10 02/26/2020 12:07:19 -79.65, 143.65 89.46 02/26/2020 12:08:25 -79.64, 143.74 89.51 2.42 66

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/21/2020
SNOs_Map_FY3D_NOAA-19_20200221.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 02/21/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service