Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/13/2019
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 01/16/2019 06:32:20 -70.13,-101.90 88.90 01/16/2019 06:33:32 -70.11,-101.97 88.93 3.53 72
2 01/16/2019 07:23:03 70.02, 65.57 90.98 01/16/2019 07:22:57 70.05, 65.59 91.01 3.25 6
3 01/16/2019 08:13:42 -69.76,-126.72 89.29 01/16/2019 08:12:29 -69.84,-127.07 89.20 15.56 73
4 01/18/2019 22:49:16 -70.12, 13.88 89.43 01/18/2019 22:49:59 -70.14, 13.95 89.43 3.26 43
5 01/18/2019 23:39:59 69.96,-178.57 90.40 01/18/2019 23:39:27 69.96,-178.64 90.41 2.83 32
6 01/21/2019 14:15:41 70.75, -38.67 90.68 01/21/2019 14:16:50 70.64, -37.06 90.50 60.36 69
7 01/21/2019 15:06:12 -70.06, 129.73 90.06 01/21/2019 15:06:29 -70.05, 129.71 90.07 1.72 17
8 01/21/2019 15:56:56 69.96, -62.80 89.83 01/21/2019 15:55:56 69.93, -62.81 89.81 3.26 60
9 01/24/2019 06:32:26 70.12, 78.11 89.40 01/24/2019 06:33:28 70.11, 78.05 89.38 2.20 62
10 01/24/2019 07:23:08 -70.01,-114.41 90.73 01/24/2019 07:22:58 -70.02,-114.45 90.72 1.74 10
11 01/24/2019 08:13:43 69.43, 53.75 88.66 01/24/2019 08:12:33 69.45, 52.42 88.74 52.13 70
12 01/26/2019 22:49:22 70.06,-166.05 88.69 01/26/2019 22:49:57 70.07,-166.12 88.69 3.15 35
13 01/26/2019 23:40:04 -70.01, 1.36 91.39 01/26/2019 23:39:26 -69.98, 1.38 91.41 3.21 38

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/13/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190114.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/13/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service