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: 7/15/2019
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 07/17/2019 03:26:53 70.64, 124.87 49.37 07/17/2019 03:28:04 70.57, 125.11 49.28 11.96 71
2 07/17/2019 04:17:33 -70.44, -67.48 130.84 07/17/2019 04:17:34 -70.46, -67.43 130.83 3.01 1
3 07/17/2019 05:08:15 70.27, 100.10 48.99 07/17/2019 05:07:02 70.30, 99.99 49.04 5.56 73
4 07/19/2019 19:43:21 70.70,-119.34 49.91 07/19/2019 19:44:32 70.65,-118.89 49.83 17.81 71
5 07/19/2019 20:34:00 -70.44, 48.39 130.36 07/19/2019 20:34:04 -70.43, 48.41 130.38 2.11 4
6 07/19/2019 21:24:43 70.33,-144.11 49.53 07/19/2019 21:23:31 70.32,-144.09 49.53 0.94 72
7 07/22/2019 11:59:48 70.77, -3.56 50.49 07/22/2019 12:01:00 70.67, -2.98 50.36 24.15 72
8 07/22/2019 12:50:26 -70.45, 164.26 129.84 07/22/2019 12:50:32 -70.45, 164.33 129.85 2.52 6
9 07/22/2019 13:41:09 70.34, -28.25 50.05 07/22/2019 13:39:59 70.34, -28.18 50.06 2.36 70
10 07/25/2019 04:16:17 70.88, 112.13 51.17 07/25/2019 04:17:27 70.79, 113.10 51.03 36.66 70
11 07/25/2019 05:06:52 -70.41, -79.79 129.33 07/25/2019 05:07:02 -70.41, -79.84 129.33 1.97 10
12 07/25/2019 05:57:35 70.30, 87.70 50.57 07/25/2019 05:56:29 70.30, 87.64 50.58 2.30 66
13 07/27/2019 20:32:45 70.95,-132.09 51.83 07/27/2019 20:33:55 70.86,-130.92 51.69 43.99 70
14 07/27/2019 21:23:19 -70.43, 36.08 128.72 07/27/2019 21:23:31 -70.43, 36.07 128.72 0.44 12
15 07/27/2019 22:14:02 70.31,-156.43 51.17 07/27/2019 22:12:58 70.32,-156.45 51.19 1.00 64

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/15/2019
SNOs_Map_FY3D_LANDSAT-8_20190715.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/15/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service