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: 8/10/2020
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 08/11/2020 10:08:47 70.63, 24.78 55.52 08/11/2020 10:09:48 70.63, 24.77 55.51 0.40 61
2 08/11/2020 10:59:28 -70.54,-167.76 124.56 08/11/2020 10:59:17 -70.51,-167.76 124.59 3.23 11
3 08/11/2020 11:50:02 69.94, 0.49 54.83 08/11/2020 11:48:52 69.97, -0.90 54.91 53.17 70
4 08/14/2020 02:25:09 70.63, 140.69 56.34 08/14/2020 02:26:16 70.65, 140.69 56.35 2.07 67
5 08/14/2020 03:15:51 -70.54, -51.85 123.74 08/14/2020 03:15:46 -70.54, -51.84 123.75 0.85 5
6 08/14/2020 04:06:29 70.15, 116.08 55.86 08/14/2020 04:05:17 70.21, 115.32 55.95 29.21 72
7 08/16/2020 18:41:33 70.68,-103.48 57.23 08/16/2020 18:42:45 70.66,-103.41 57.20 3.63 72
8 08/16/2020 19:32:14 -70.55, 64.05 122.90 08/16/2020 19:32:15 -70.56, 64.07 122.89 1.36 1
9 08/16/2020 20:22:56 70.36,-128.34 56.92 08/16/2020 20:21:43 70.39,-128.53 56.96 7.60 73
10 08/19/2020 10:58:00 70.90, 12.08 58.32 08/19/2020 10:59:12 70.78, 12.66 58.18 24.79 72
11 08/19/2020 11:48:37 -70.55, 179.96 122.03 08/19/2020 11:48:44 -70.58, 179.98 122.01 2.59 7
12 08/19/2020 12:39:21 70.47, -12.61 57.90 08/19/2020 12:38:11 70.46, -12.55 57.89 2.67 70
13 08/22/2020 03:14:26 71.11, 127.62 59.43 08/22/2020 03:15:36 71.01, 128.90 59.29 47.33 70
14 08/22/2020 04:04:59 -70.56, -64.14 121.14 08/22/2020 04:05:12 -70.59, -64.12 121.11 3.24 13
15 08/22/2020 04:55:43 70.48, 103.30 58.80 08/22/2020 04:54:39 70.47, 103.35 58.79 2.29 64

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/10/2020
SNOs_Map_FY3D_LANDSAT-8_20200810.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/10/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8