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: 7/17/2019
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 07/17/2019 05:08:14 70.24, 100.14 48.96 07/17/2019 05:07:02 70.27, 99.95 49.01 7.92 72
2 07/19/2019 19:43:20 70.68,-119.30 49.88 07/19/2019 19:44:32 70.62,-118.94 49.80 14.88 72
3 07/19/2019 20:33:59 -70.42, 48.43 130.39 07/19/2019 20:34:03 -70.45, 48.44 130.36 3.21 4
4 07/19/2019 21:24:42 70.30,-144.07 49.50 07/19/2019 21:23:31 70.29,-144.14 49.50 2.75 71
5 07/22/2019 11:59:49 70.79, -3.60 50.51 07/22/2019 12:01:00 70.69, -2.95 50.38 26.42 71
6 07/22/2019 12:50:26 -70.43, 164.30 129.87 07/22/2019 12:50:33 -70.41, 164.28 129.88 1.65 7
7 07/22/2019 13:41:09 70.31, -28.20 50.02 07/22/2019 13:40:00 70.31, -28.23 50.03 1.23 69
8 07/25/2019 04:16:17 70.85, 112.19 51.13 07/25/2019 04:17:28 70.76, 113.04 51.00 33.00 71
9 07/25/2019 05:06:53 -70.44, -79.82 129.30 07/25/2019 05:07:02 -70.43, -79.81 129.31 0.49 9
10 07/25/2019 05:57:36 70.32, 87.67 50.58 07/25/2019 05:56:29 70.33, 87.68 50.60 0.97 67
11 07/27/2019 20:32:45 70.97,-132.12 51.84 07/27/2019 20:33:55 70.83,-130.97 51.66 44.63 70
12 07/27/2019 21:23:19 -70.45, 36.05 128.70 07/27/2019 21:23:30 -70.45, 36.10 128.70 1.89 11
13 07/27/2019 22:14:02 70.33,-156.46 51.19 07/27/2019 22:12:57 70.34,-156.42 51.21 1.88 65
14 07/30/2019 12:49:13 71.03, -16.34 52.54 07/30/2019 12:50:22 70.95, -14.90 52.40 52.99 69
15 07/30/2019 13:39:45 -70.40, 152.00 128.11 07/30/2019 13:40:00 -70.41, 151.92 128.11 2.96 15
16 07/30/2019 14:30:29 70.34, -40.59 51.83 07/30/2019 14:29:26 70.35, -40.52 51.85 2.81 63

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/17/2019
SNOs_Map_FY3D_LANDSAT-8_20190717.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/17/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service