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: 5/9/2020
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 05/09/2020 14:03:04 -70.65, 145.91 127.02 05/09/2020 14:04:04 -70.64, 145.91 127.03 0.73 60
2 05/09/2020 14:53:48 70.53, -46.59 52.85 05/09/2020 14:53:31 70.53, -46.60 52.86 0.61 17
3 05/09/2020 15:44:19 -69.91, 121.70 127.80 05/09/2020 15:43:09 -69.99, 120.24 127.69 56.12 70
4 05/12/2020 06:19:28 -70.66, -98.20 127.70 05/12/2020 06:20:31 -70.66, -98.18 127.70 0.95 63
5 05/12/2020 07:10:12 70.54, 69.30 52.18 05/12/2020 07:09:58 70.55, 69.30 52.19 1.34 14
6 05/12/2020 08:00:45 -70.02,-122.57 128.36 05/12/2020 07:59:34 -70.12,-123.69 128.25 43.96 71
7 05/14/2020 22:35:52 -70.67, 17.70 128.34 05/14/2020 22:36:58 -70.68, 17.73 128.33 2.00 66
8 05/14/2020 23:26:36 70.55,-174.81 51.54 05/14/2020 23:26:25 70.57,-174.80 51.56 1.85 11
9 05/15/2020 00:17:10 -70.14, -6.84 128.89 05/15/2020 00:15:59 -70.19, -7.71 128.82 33.56 71
10 05/17/2020 14:52:15 -70.67, 133.59 128.94 05/17/2020 14:53:24 -70.69, 133.63 128.92 2.67 69
11 05/17/2020 15:42:59 70.56, -58.92 50.95 05/17/2020 15:42:51 70.58, -58.90 50.96 2.01 8
12 05/17/2020 16:33:36 -70.25, 108.89 129.38 05/17/2020 16:32:24 -70.31, 108.35 129.31 21.66 72
13 05/20/2020 07:08:40 -70.74,-110.61 129.44 05/20/2020 07:09:51 -70.71,-110.47 129.48 5.96 71
14 05/20/2020 07:59:23 70.58, 56.97 50.39 05/20/2020 07:59:18 70.59, 57.00 50.40 1.84 5
15 05/20/2020 08:50:02 -70.37,-135.38 129.84 05/20/2020 08:48:49 -70.44,-135.60 129.76 11.11 73
16 05/22/2020 23:25:05 -70.80, 5.20 129.90 05/22/2020 23:26:17 -70.77, 5.50 129.95 11.63 72
17 05/23/2020 00:15:47 70.59, 172.85 49.88 05/23/2020 00:15:45 70.60, 172.89 49.88 1.49 2
18 05/23/2020 01:06:28 -70.48, -19.66 130.24 05/23/2020 01:05:15 -70.50, -19.63 130.22 2.09 73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/9/2020
SNOs_Map_FY3D_LANDSAT-8_20200509.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/09/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service