Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/21/2020
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 07/23/2020 15:23:37 -71.42, 124.73 128.45 07/23/2020 15:24:44 -71.33, 127.06 128.62 83.15 67
2 07/23/2020 16:14:06 70.57, -66.53 50.67 07/23/2020 16:14:23 70.58, -66.47 50.67 2.30 17
3 07/23/2020 17:04:48 -70.48, 100.94 129.43 07/23/2020 17:03:53 -70.47, 101.00 129.43 2.32 55
4 07/26/2020 08:30:29 70.57, 49.39 51.24 07/26/2020 08:30:53 70.57, 49.40 51.24 0.44 24
5 07/26/2020 09:21:11 -70.47,-143.13 128.86 07/26/2020 09:20:23 -70.46,-143.13 128.86 0.80 48
6 07/29/2020 00:46:51 70.56, 165.32 51.86 07/29/2020 00:47:22 70.56, 165.27 51.85 1.88 31
7 07/29/2020 01:37:33 -70.46, -27.21 128.24 07/29/2020 01:36:52 -70.45, -27.26 128.25 2.10 41
8 07/31/2020 17:03:15 70.61, -78.85 52.56 07/31/2020 17:03:51 70.60, -78.79 52.54 2.25 36
9 07/31/2020 17:53:57 -70.51, 88.63 127.54 07/31/2020 17:53:21 -70.50, 88.69 127.55 2.25 36
10 08/03/2020 09:19:38 70.60, 37.07 53.24 08/03/2020 09:20:21 70.59, 37.07 53.22 1.89 43
11 08/03/2020 10:10:20 -70.50,-155.45 126.86 08/03/2020 10:09:51 -70.49,-155.45 126.87 1.58 29

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/21/2020
SNOs_Map_FY3D_LANDSAT-8_20200721.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/21/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8