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: 1/23/2020
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 01/23/2020 09:25:31 -70.70,-144.96 89.77 01/23/2020 09:26:43 -70.61,-144.51 89.89 19.36 72
2 01/23/2020 10:16:12 70.42, 22.79 89.94 01/23/2020 10:16:12 70.40, 22.82 89.91 3.11 0
3 01/23/2020 11:06:52 -70.28,-169.65 90.23 01/23/2020 11:05:42 -70.28,-169.71 90.21 2.41 70
4 01/26/2020 01:41:58 -70.81, -29.24 90.29 01/26/2020 01:43:09 -70.74, -28.44 90.41 30.33 71
5 01/26/2020 02:32:37 70.43, 138.68 89.31 01/26/2020 02:32:40 70.41, 138.72 89.28 2.77 3
6 01/26/2020 03:23:17 -70.28, -53.76 90.87 01/26/2020 03:22:10 -70.30, -53.81 90.83 3.07 67
7 01/28/2020 17:58:25 -70.92, 86.48 90.86 01/28/2020 17:59:36 -70.81, 87.55 91.02 40.95 71
8 01/28/2020 18:49:02 70.44,-105.44 88.64 01/28/2020 18:49:08 70.42,-105.38 88.61 3.11 6
9 01/28/2020 19:39:43 -70.34, 62.05 91.49 01/28/2020 19:38:38 -70.32, 62.10 91.50 2.98 65
10 01/31/2020 10:14:52 -71.03,-157.81 91.46 01/31/2020 10:16:02 -70.93,-156.39 91.63 52.93 70
11 01/31/2020 11:05:26 70.41, 10.52 87.88 01/31/2020 11:05:36 70.43, 10.51 87.90 3.00 10
12 01/31/2020 11:56:08 -70.35, 177.93 92.20 01/31/2020 11:55:06 -70.33, 177.99 92.21 3.03 62
13 02/03/2020 02:31:18 -71.15, -42.11 92.09 02/03/2020 02:32:27 -71.04, -40.33 92.27 65.25 69
14 02/03/2020 03:21:50 70.42, 126.40 87.14 02/03/2020 03:22:03 70.44, 126.40 87.15 1.81 13
15 02/03/2020 04:12:32 -70.36, -66.18 92.95 02/03/2020 04:11:33 -70.34, -66.11 92.96 3.51 59
16 02/05/2020 18:47:45 -71.26, 73.59 92.76 02/05/2020 18:48:53 -71.16, 75.74 92.96 77.73 68
17 02/05/2020 19:38:15 70.44,-117.73 86.36 02/05/2020 19:38:31 70.44,-117.71 86.36 0.76 16
18 02/05/2020 20:28:56 -70.32, 49.78 93.78 02/05/2020 20:28:01 -70.34, 49.78 93.75 2.56 55

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/23/2020
SNOs_Map_FY3D_LANDSAT-8_20200123.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/23/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service