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: 10/24/2021
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 10/25/2021 06:51:28 -71.42,-104.66 96.48 10/25/2021 06:52:16 -71.40,-104.64 96.49 1.85 48
2 10/25/2021 07:42:12 71.32, 62.82 83.45 10/25/2021 07:41:43 71.31, 62.86 83.43 2.03 29
3 10/27/2021 23:07:45 -71.40, 11.32 95.59 10/27/2021 23:08:45 -71.40, 11.25 95.58 2.59 60
4 10/27/2021 23:58:29 71.31, 178.78 84.35 10/27/2021 23:58:12 71.31, 178.74 84.34 1.66 17
5 10/28/2021 00:49:00 -70.68, -12.82 96.27 10/28/2021 00:47:51 -70.70, -14.58 96.27 64.82 69
6 10/30/2021 15:24:02 -71.44, 127.20 94.66 10/30/2021 15:25:12 -71.46, 127.21 94.64 2.22 70
7 10/30/2021 16:14:46 71.36, -65.34 85.27 10/30/2021 16:14:39 71.36, -65.30 85.27 1.40 7
8 10/30/2021 17:05:24 -71.08, 102.46 94.99 10/30/2021 17:04:11 -71.14, 101.98 94.95 18.60 73
9 11/02/2021 07:40:26 -71.78,-117.48 93.46 11/02/2021 07:41:37 -71.66,-116.56 93.57 34.68 71
10 11/02/2021 08:31:03 71.35, 50.62 86.13 11/02/2021 08:31:08 71.35, 50.56 86.12 2.28 5
11 11/02/2021 09:21:45 -71.27,-141.92 93.94 11/02/2021 09:20:37 -71.29,-141.90 93.93 2.03 68
12 11/04/2021 23:56:51 -72.18, -2.28 92.24 11/04/2021 23:57:58 -72.08, 0.04 92.32 80.06 67
13 11/05/2021 00:47:21 71.40, 166.49 87.00 11/05/2021 00:47:36 71.38, 166.50 86.98 1.74 15
14 11/05/2021 01:38:02 -71.26, -25.95 93.13 11/05/2021 01:37:06 -71.27, -26.04 93.12 3.40 56

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/24/2021
SNOs_Map_FY3D_LANDSAT-8_20211024.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/24/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8