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: 6/2/2020
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 06/02/2020 17:21:19 70.58, -83.49 48.19 06/02/2020 17:21:58 70.55, -83.50 48.16 3.33 39
2 06/02/2020 18:12:00 -70.48, 83.99 131.92 06/02/2020 18:11:27 -70.49, 84.04 131.91 2.30 33
3 06/05/2020 09:37:42 70.56, 32.45 47.87 06/05/2020 09:38:29 70.58, 32.42 47.88 2.72 47
4 06/05/2020 10:28:23 -70.45,-160.06 132.25 06/05/2020 10:27:59 -70.47,-160.11 132.23 2.57 24
5 06/08/2020 01:54:06 70.59, 148.31 47.65 06/08/2020 01:55:01 70.58, 148.30 47.63 1.04 55
6 06/08/2020 02:44:47 -70.48, -44.19 132.47 06/08/2020 02:44:31 -70.48, -44.23 132.48 1.55 16
7 06/08/2020 03:35:18 69.69, 124.33 46.71 06/08/2020 03:34:10 69.71, 122.33 46.78 77.37 68
8 06/10/2020 18:10:30 70.63, -95.84 47.48 06/10/2020 18:11:33 70.62, -95.78 47.46 2.48 63
9 06/10/2020 19:01:11 -70.51, 71.67 132.65 06/10/2020 19:01:03 -70.51, 71.69 132.65 1.02 8
10 06/10/2020 19:51:47 69.99,-120.21 46.82 06/10/2020 19:50:36 70.08,-121.29 46.93 42.12 71
11 06/13/2020 10:26:53 70.67, 20.01 47.36 06/13/2020 10:28:05 70.63, 20.10 47.31 5.77 72
12 06/13/2020 11:17:34 -70.55,-172.48 132.77 06/13/2020 11:17:35 -70.53,-172.42 132.80 3.21 1
13 06/13/2020 12:08:16 70.35, -4.85 47.03 06/13/2020 12:07:03 70.37, -5.01 47.05 6.12 73
14 06/16/2020 02:43:23 71.03, 135.32 47.62 06/16/2020 02:44:33 70.94, 136.45 47.50 41.76 70

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/2/2020
SNOs_Map_FY3D_LANDSAT-8_20200602.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/02/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service