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: 7/15/2022
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 07/16/2022 18:22:48 72.16, -96.69 50.81 07/16/2022 18:23:59 72.13, -96.38 50.77 11.03 71
2 07/16/2022 19:13:28 -71.96, 71.01 129.39 07/16/2022 19:13:30 -71.95, 70.95 129.40 2.21 2
3 07/16/2022 20:04:11 71.73,-121.26 50.38 07/16/2022 20:02:58 71.81,-121.66 50.47 16.55 73
4 07/19/2022 09:49:50 -72.15,-148.41 128.74 07/19/2022 09:51:02 -72.11,-148.17 128.79 9.09 72
5 07/19/2022 10:40:33 71.97, 19.23 51.09 07/19/2022 10:40:29 71.96, 19.21 51.07 1.80 4
6 07/19/2022 11:31:13 -71.77,-173.07 129.11 07/19/2022 11:30:00 -71.79,-173.45 129.09 13.28 73
7 07/22/2022 01:16:53 72.06, 160.01 51.68 07/22/2022 01:18:02 72.04, 159.97 51.65 2.63 69
8 07/22/2022 02:07:35 -71.96, -32.48 128.42 07/22/2022 02:07:31 -71.98, -32.50 128.40 2.47 4
9 07/22/2022 02:58:14 71.53, 135.62 51.15 07/22/2022 02:57:03 71.61, 134.51 51.25 40.21 71
10 07/24/2022 16:43:55 -72.05, 108.29 127.79 07/24/2022 16:45:04 -72.06, 108.24 127.79 1.81 69
11 07/24/2022 17:34:41 71.99, -84.28 52.15 07/24/2022 17:34:31 71.96, -84.29 52.12 3.48 10
12 07/24/2022 18:25:16 -71.53, 83.90 128.32 07/24/2022 18:24:05 -71.63, 82.78 128.19 41.03 71
13 07/27/2022 08:11:01 72.09, 56.48 52.82 07/27/2022 08:12:03 72.07, 56.52 52.80 2.00 62
14 07/27/2022 09:01:43 -71.98,-135.99 127.28 07/27/2022 09:01:33 -71.96,-136.04 127.30 2.10 10

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/15/2022
SNOs_Map_FY3D_LANDSAT-8_20220715.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/15/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8