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: 1/30/2021
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 02/01/2021 16:56:47 70.89, -76.94 87.78 02/01/2021 16:57:46 70.89, -76.87 87.77 2.44 59
2 02/01/2021 17:47:28 -70.80, 90.54 92.33 02/01/2021 17:47:16 -70.77, 90.58 92.36 3.08 12
3 02/01/2021 18:38:01 70.10,-101.04 86.94 02/01/2021 18:36:52 70.18,-102.65 87.08 61.27 69
4 02/04/2021 09:13:07 70.85, 39.05 86.96 02/04/2021 09:14:15 70.87, 38.97 86.97 3.14 68
5 02/04/2021 10:03:49 -70.81,-153.55 93.10 02/04/2021 10:03:44 -70.81,-153.48 93.11 2.54 5
6 02/04/2021 10:54:27 70.38, 14.45 86.44 02/04/2021 10:53:16 70.44, 13.60 86.53 32.09 71
7 02/07/2021 01:29:30 71.03, 154.68 86.33 02/07/2021 01:30:41 70.95, 154.98 86.23 13.95 71
8 02/07/2021 02:20:08 -70.77, -37.56 93.96 02/07/2021 02:20:12 -70.79, -37.64 93.95 3.38 4
9 02/07/2021 03:10:52 70.66, 129.92 85.92 02/07/2021 03:09:39 70.68, 129.85 85.95 3.34 73
10 02/09/2021 17:45:55 71.26, -89.79 85.72 02/09/2021 17:47:06 71.14, -88.84 85.55 36.36 71
11 02/09/2021 18:36:30 -70.84, 78.25 94.75 02/09/2021 18:36:40 -70.81, 78.28 94.77 2.88 10
12 02/09/2021 19:27:13 70.69,-114.19 85.09 02/09/2021 19:26:07 70.71,-114.23 85.12 3.00 66
13 02/12/2021 10:02:21 71.54, 25.64 85.14 02/12/2021 10:03:29 71.43, 27.51 84.95 67.03 68
14 02/12/2021 10:52:51 -70.86,-165.85 95.61 02/12/2021 10:53:08 -70.84,-165.81 95.64 2.68 17
15 02/12/2021 11:43:34 70.71, 1.71 84.23 02/12/2021 11:42:35 70.73, 1.68 84.26 2.26 59

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/30/2021
SNOs_Map_FY3D_LANDSAT-8_20210131.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/30/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8