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: 9/15/2019
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 09/29/2019 01:48:21 79.91, 116.14 83.88 09/29/2019 01:47:14 79.92, 116.19 83.91 1.55 67
2 09/29/2019 02:39:05 -79.91, -76.48 96.13 09/29/2019 02:38:15 -79.93, -76.50 96.08 2.52 50
3 09/29/2019 03:29:51 79.94, 90.52 83.95 09/29/2019 03:29:15 79.92, 90.61 83.94 3.00 36
4 09/29/2019 04:20:35 -79.93,-102.10 96.05 09/29/2019 04:20:16 -79.92,-102.07 96.06 1.16 19
5 09/29/2019 05:11:20 79.93, 65.19 83.97 09/29/2019 05:11:15 79.93, 65.34 83.96 3.02 5
6 09/29/2019 06:02:04 -79.93,-127.43 96.03 09/29/2019 06:02:16 -79.94,-127.34 96.04 2.38 12
7 09/29/2019 06:52:49 79.93, 39.86 83.99 09/29/2019 06:53:16 79.93, 39.76 83.99 1.84 27
8 09/29/2019 07:43:33 -79.92,-152.76 96.01 09/29/2019 07:44:17 -79.93,-152.91 96.01 3.22 44
9 09/29/2019 08:34:18 79.93, 14.53 84.01 09/29/2019 08:35:16 79.95, 14.49 84.01 2.48 58

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/15/2019
SNOs_Map_FY3D_NOAA-19_20190916.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 09/15/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service