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: 11/15/2019
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 11/17/2019 09:44:19 70.49, 30.64 89.34 11/17/2019 09:45:29 70.48, 30.69 89.33 1.71 70
2 11/17/2019 10:35:01 -70.38,-161.88 90.76 11/17/2019 10:34:59 -70.37,-161.84 90.78 2.05 2
3 11/17/2019 11:25:41 70.11, 5.86 88.98 11/17/2019 11:24:28 70.15, 5.49 89.02 14.79 73
4 11/20/2019 02:00:46 70.56, 146.42 90.04 11/20/2019 02:01:57 70.50, 146.60 89.98 9.28 71
5 11/20/2019 02:51:26 -70.35, -45.93 90.16 11/20/2019 02:51:28 -70.34, -46.01 90.18 3.29 2
6 11/20/2019 03:42:08 70.18, 121.64 89.68 11/20/2019 03:40:55 70.23, 121.48 89.73 7.86 73
7 11/22/2019 18:17:12 70.63, -97.80 90.71 11/22/2019 18:18:23 70.57, -97.41 90.65 16.05 71
8 11/22/2019 19:07:51 -70.37, 69.93 89.55 11/22/2019 19:07:55 -70.35, 69.90 89.57 2.08 4
9 11/22/2019 19:58:34 70.26,-122.58 90.35 11/22/2019 19:57:22 70.24,-122.61 90.33 2.13 72
10 11/25/2019 10:33:39 70.71, 17.97 91.34 11/25/2019 10:34:50 70.64, 18.57 91.26 23.62 71
11 11/25/2019 11:24:17 -70.39,-174.21 88.98 11/25/2019 11:24:23 -70.37,-174.20 89.01 2.77 6
12 11/25/2019 12:15:00 70.28, -6.72 90.92 11/25/2019 12:13:50 70.25, -6.72 90.89 3.12 70
13 11/28/2019 02:50:06 70.79, 133.73 91.92 11/28/2019 02:51:17 70.70, 134.54 91.82 31.41 71
14 11/28/2019 03:40:42 -70.37, -58.27 88.51 11/28/2019 03:40:51 -70.38, -58.30 88.50 1.67 9
15 11/28/2019 04:31:25 70.26, 109.21 91.39 11/28/2019 04:30:18 70.26, 109.18 91.40 1.50 67

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/15/2019
SNOs_Map_FY3D_LANDSAT-8_20191115.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/15/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service