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: 8/30/2020
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 08/30/2020 04:54:08 -70.60, -76.46 118.31 08/30/2020 04:54:48 -70.60, -76.50 118.32 1.72 40
2 08/30/2020 05:44:52 70.50, 91.02 61.60 08/30/2020 05:44:15 70.49, 90.99 61.60 1.23 37
3 09/01/2020 21:10:31 -70.61, 39.44 117.33 09/01/2020 21:11:18 -70.62, 39.41 117.33 1.41 47
4 09/01/2020 22:01:15 70.51,-153.09 62.58 09/01/2020 22:00:45 70.51,-153.11 62.58 0.92 30
5 09/04/2020 13:26:53 -70.62, 155.33 116.34 09/04/2020 13:27:47 -70.63, 155.31 116.33 1.40 54
6 09/04/2020 14:17:37 70.52, -37.19 63.57 09/04/2020 14:17:14 70.52, -37.21 63.57 0.76 23
7 09/04/2020 15:08:04 -69.67, 131.43 117.28 09/04/2020 15:06:57 -69.71, 129.26 117.21 83.86 67
8 09/07/2020 05:43:16 -70.64, -88.78 115.33 09/07/2020 05:44:17 -70.65, -88.79 115.33 1.10 61
9 09/07/2020 06:34:00 70.53, 78.70 64.58 09/07/2020 06:33:44 70.53, 78.68 64.58 0.55 16
10 09/07/2020 07:24:32 -69.95,-113.07 116.00 09/07/2020 07:23:22 -70.00,-114.46 115.94 53.10 70
11 09/09/2020 21:59:39 -70.65, 27.11 114.31 09/09/2020 22:00:47 -70.66, 27.10 114.31 0.38 68
12 09/09/2020 22:50:23 70.55,-165.42 65.61 09/09/2020 22:50:14 70.54,-165.43 65.59 1.21 9
13 09/09/2020 23:41:00 -70.23, 2.41 114.71 09/09/2020 23:39:47 -70.28, 1.82 114.65 22.69 73
14 09/12/2020 14:16:04 -70.78, 142.82 113.16 09/12/2020 14:17:16 -70.72, 143.07 113.23 11.34 72
15 09/12/2020 15:06:46 70.57, -49.53 66.64 09/12/2020 15:06:44 70.55, -49.54 66.62 2.70 2
16 09/12/2020 15:57:26 -70.46, 117.96 113.46 09/12/2020 15:56:13 -70.45, 117.95 113.47 1.21 73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/30/2020
SNOs_Map_FY3D_LANDSAT-8_20200830.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/30/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8