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: 8/5/2020
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 08/06/2020 01:36:01 70.63, 152.95 53.99 08/06/2020 01:36:49 70.63, 153.01 53.98 2.47 48
2 08/06/2020 02:26:42 -70.49, -39.51 126.15 08/06/2020 02:26:19 -70.52, -39.52 126.12 3.06 23
3 08/08/2020 17:52:24 70.63, -91.14 54.74 08/08/2020 17:53:19 70.60, -91.14 54.71 2.72 55
4 08/08/2020 18:43:05 -70.49, 76.41 125.40 08/08/2020 18:42:49 -70.50, 76.33 125.39 2.99 16
5 08/08/2020 19:33:35 69.68,-115.03 53.77 08/08/2020 19:32:28 69.73,-117.12 53.90 80.63 67
6 08/11/2020 10:08:47 70.63, 24.78 55.53 08/11/2020 10:09:48 70.63, 24.78 55.52 0.59 61
7 08/11/2020 10:59:29 -70.54,-167.76 124.56 08/11/2020 10:59:18 -70.53,-167.74 124.57 1.44 11
8 08/11/2020 11:50:03 69.94, 0.48 54.83 08/11/2020 11:48:53 69.98, -0.89 54.92 52.54 70
9 08/14/2020 02:25:09 70.63, 140.69 56.34 08/14/2020 02:26:16 70.66, 140.71 56.36 3.47 67
10 08/14/2020 03:15:51 -70.54, -51.85 123.75 08/14/2020 03:15:46 -70.56, -51.81 123.73 2.56 5
11 08/14/2020 04:06:29 70.15, 116.07 55.86 08/14/2020 04:05:17 70.22, 115.34 55.96 28.70 72
12 08/16/2020 18:41:34 70.73,-103.57 57.29 08/16/2020 18:42:45 70.68,-103.37 57.22 9.14 71
13 08/16/2020 19:32:14 -70.54, 64.06 122.91 08/16/2020 19:32:16 -70.53, 64.03 122.92 1.59 2
14 08/16/2020 20:22:56 70.36,-128.34 56.92 08/16/2020 20:21:43 70.41,-128.50 56.98 8.04 73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/5/2020
SNOs_Map_FY3D_LANDSAT-8_20200805.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/05/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8