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: 11/26/2019
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 11/28/2019 02:50:07 70.87, 133.59 92.00 11/28/2019 02:51:17 70.80, 134.69 91.93 40.67 70
2 11/28/2019 03:40:42 -70.41, -58.34 88.46 11/28/2019 03:40:52 -70.42, -58.26 88.46 3.10 10
3 11/28/2019 04:31:25 70.29, 109.16 91.43 11/28/2019 04:30:20 70.26, 109.16 91.40 3.09 65
4 11/30/2019 19:06:36 71.06,-110.82 92.64 11/30/2019 19:07:44 70.96,-109.20 92.54 59.86 68
5 11/30/2019 19:57:07 -70.38, 57.59 88.03 11/30/2019 19:57:22 -70.41, 57.61 88.01 2.99 15
6 11/30/2019 20:47:50 70.26,-134.90 91.85 11/30/2019 20:46:50 70.25,-134.98 91.84 3.10 60
7 12/03/2019 11:23:04 71.19, 4.84 93.19 12/03/2019 11:24:12 71.08, 6.86 93.06 73.88 68
8 12/03/2019 12:13:33 -70.42, 173.44 87.60 12/03/2019 12:13:52 -70.43, 173.51 87.59 2.66 19
9 12/03/2019 13:04:16 70.30, -19.06 92.29 12/03/2019 13:03:19 70.32, -19.01 92.31 3.18 57
10 12/06/2019 03:39:33 71.38, 120.41 93.74 12/06/2019 03:40:39 71.27, 123.05 93.61 94.79 66
11 12/06/2019 04:29:58 -70.40, -70.64 87.26 12/06/2019 04:30:23 -70.41, -70.65 87.26 0.91 25
12 12/06/2019 05:20:41 70.28, 96.87 92.62 12/06/2019 05:19:50 70.29, 96.83 92.64 2.47 51
13 12/08/2019 20:46:22 -70.38, 45.28 86.97 12/08/2019 20:46:53 -70.40, 45.22 86.96 3.30 31
14 12/08/2019 21:37:06 70.31,-147.29 92.96 12/08/2019 21:36:20 70.29,-147.30 92.94 2.35 46

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/26/2019
SNOs_Map_FY3D_LANDSAT-8_20191126.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/26/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service