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: 5/8/2020
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 -70.64, 145.91 127.02 05/09/2020 14:04:04 -70.64, 145.92 127.03 0.19 60
2 05/09/2020 14:53:48 70.53, -46.59 52.85 05/09/2020 14:53:31 70.54, -46.60 52.86 1.11 17
3 05/09/2020 15:44:19 -69.91, 121.70 127.80 05/09/2020 15:43:09 -69.99, 120.25 127.69 56.20 70
4 05/12/2020 06:19:28 -70.66, -98.20 127.70 05/12/2020 06:20:31 -70.66, -98.17 127.69 1.34 63
5 05/12/2020 07:10:12 70.54, 69.30 52.18 05/12/2020 07:09:58 70.55, 69.31 52.19 1.53 14
6 05/12/2020 08:00:45 -70.02,-122.57 128.36 05/12/2020 07:59:34 -70.12,-123.69 128.24 43.92 71
7 05/14/2020 22:35:51 -70.67, 17.69 128.33 05/14/2020 22:36:57 -70.68, 17.73 128.33 2.02 66
8 05/14/2020 23:26:35 70.55,-174.82 51.55 05/14/2020 23:26:24 70.57,-174.79 51.56 1.61 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 33.30 71
10 05/17/2020 14:52:15 -70.68, 133.58 128.93 05/17/2020 14:53:24 -70.69, 133.63 128.92 2.28 69
11 05/17/2020 15:42:59 70.57, -58.93 50.95 05/17/2020 15:42:51 70.58, -58.90 50.96 1.47 8
12 05/17/2020 16:33:36 -70.26, 108.88 129.38 05/17/2020 16:32:24 -70.31, 108.34 129.31 21.05 72
13 05/20/2020 07:08:39 -70.70,-110.54 129.48 05/20/2020 07:09:51 -70.70,-110.48 129.48 2.32 72
14 05/20/2020 07:59:23 70.59, 56.95 50.40 05/20/2020 07:59:18 70.59, 56.99 50.40 1.75 5
15 05/20/2020 08:50:02 -70.38,-135.40 129.82 05/20/2020 08:48:49 -70.43,-135.60 129.76 9.58 73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/8/2020
SNOs_Map_FY3D_LANDSAT-8_20200508.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/08/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service