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: 1/25/2020
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 01/26/2020 01:41:58 -70.82, -29.26 90.28 01/26/2020 01:43:09 -70.71, -28.47 90.43 31.16 71
2 01/26/2020 02:32:36 70.39, 138.75 89.26 01/26/2020 02:32:40 70.39, 138.69 89.26 2.17 4
3 01/26/2020 03:23:17 -70.29, -53.78 90.85 01/26/2020 03:22:10 -70.28, -53.84 90.86 2.48 67
4 01/28/2020 17:58:25 -70.92, 86.47 90.85 01/28/2020 17:59:35 -70.84, 87.59 90.99 42.17 70
5 01/28/2020 18:49:01 70.39,-105.36 88.58 01/28/2020 18:49:08 70.40,-105.42 88.59 2.20 7
6 01/28/2020 19:39:42 -70.29, 62.12 91.54 01/28/2020 19:38:38 -70.29, 62.06 91.52 2.21 64
7 01/31/2020 10:14:52 -71.03,-157.81 91.46 01/31/2020 10:16:02 -70.90,-156.43 91.65 52.04 70
8 01/31/2020 11:05:26 70.40, 10.53 87.87 01/31/2020 11:05:36 70.41, 10.48 87.88 2.29 10
9 01/31/2020 11:56:07 -70.29, 178.02 92.26 01/31/2020 11:55:06 -70.30, 177.96 92.24 2.75 61
10 02/03/2020 02:31:19 -71.13, -42.09 92.11 02/03/2020 02:32:28 -71.01, -40.37 92.30 63.26 69
11 02/03/2020 03:21:51 70.41, 126.42 87.12 02/03/2020 03:22:04 70.41, 126.36 87.12 2.36 13
12 02/03/2020 04:12:32 -70.29, -66.08 93.02 02/03/2020 04:11:34 -70.31, -66.15 92.99 3.41 58
13 02/05/2020 18:47:45 -71.24, 73.64 92.79 02/05/2020 18:48:53 -71.12, 75.68 92.99 74.59 68
14 02/05/2020 19:38:15 70.41,-117.69 86.33 02/05/2020 19:38:31 70.41,-117.76 86.33 2.59 16
15 02/05/2020 20:28:57 -70.34, 49.74 93.76 02/05/2020 20:28:00 -70.37, 49.81 93.73 3.49 57

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/25/2020
SNOs_Map_FY3D_LANDSAT-8_20200125.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/25/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service