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: 8/7/2020
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 08/08/2020 17:52:24 70.63, -91.14 54.75 08/08/2020 17:53:18 70.65, -91.08 54.75 2.89 54
2 08/08/2020 18:43:06 -70.55, 76.32 125.34 08/08/2020 18:42:48 -70.53, 76.39 125.35 3.04 18
3 08/08/2020 19:33:35 69.68,-115.04 53.78 08/08/2020 19:32:28 69.72,-117.14 53.89 81.00 67
4 08/11/2020 10:08:47 70.63, 24.78 55.53 08/11/2020 10:09:48 70.62, 24.76 55.51 1.21 61
5 08/11/2020 10:59:29 -70.54,-167.76 124.56 08/11/2020 10:59:18 -70.51,-167.76 124.59 3.33 11
6 08/11/2020 11:50:03 69.94, 0.49 54.83 08/11/2020 11:48:53 69.96, -0.91 54.90 53.26 70
7 08/14/2020 02:25:09 70.62, 140.70 56.33 08/14/2020 02:26:16 70.64, 140.68 56.34 2.22 67
8 08/14/2020 03:15:51 -70.54, -51.84 123.75 08/14/2020 03:15:46 -70.54, -51.84 123.75 0.30 5
9 08/14/2020 04:06:29 70.15, 116.08 55.86 08/14/2020 04:05:17 70.21, 115.32 55.95 29.59 72
10 08/16/2020 18:41:34 70.72,-103.55 57.27 08/16/2020 18:42:44 70.72,-103.32 57.25 8.43 70
11 08/16/2020 19:32:14 -70.53, 64.08 122.92 08/16/2020 19:32:15 -70.56, 64.08 122.89 3.49 1
12 08/16/2020 20:22:56 70.35,-128.33 56.91 08/16/2020 20:21:43 70.39,-128.53 56.96 8.87 73
13 08/19/2020 10:58:01 70.92, 12.02 58.35 08/19/2020 10:59:12 70.79, 12.67 58.19 28.07 71
14 08/19/2020 11:48:38 -70.58, 179.91 122.00 08/19/2020 11:48:44 -70.58, 179.99 122.00 3.07 6
15 08/19/2020 12:39:21 70.45, -12.57 57.88 08/19/2020 12:38:11 70.47, -12.54 57.90 2.15 70

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/7/2020
SNOs_Map_FY3D_LANDSAT-8_20200807.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/07/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8