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: 1/11/2019
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 01/13/2019 14:15:41 -71.07, 140.80 87.43 01/13/2019 14:16:47 -71.01, 143.50 87.59 97.77 66
2 01/13/2019 15:06:08 70.07, -50.28 91.52 01/13/2019 15:06:29 70.08, -50.24 91.51 1.42 21
3 01/13/2019 15:56:50 -69.98, 117.19 88.60 01/13/2019 15:55:59 -69.97, 117.24 88.60 2.19 51
4 01/16/2019 06:32:19 -70.12,-101.89 88.90 01/16/2019 06:33:31 -70.11,-101.96 88.93 2.83 72
5 01/16/2019 07:23:03 70.02, 65.58 90.98 01/16/2019 07:22:58 70.00, 65.52 90.96 3.03 5
6 01/16/2019 08:13:42 -69.76,-126.72 89.30 01/16/2019 08:12:29 -69.84,-127.06 89.20 16.22 73
7 01/18/2019 22:49:16 -70.12, 13.88 89.43 01/18/2019 22:50:00 -70.08, 13.88 89.47 3.58 44
8 01/18/2019 23:39:59 69.96,-178.57 90.40 01/18/2019 23:39:27 69.97,-178.64 90.41 2.76 32
9 01/21/2019 14:15:41 70.75, -38.66 90.68 01/21/2019 14:16:50 70.64, -37.05 90.50 60.44 69
10 01/21/2019 15:06:12 -70.06, 129.74 90.06 01/21/2019 15:06:29 -70.05, 129.72 90.07 0.98 17
11 01/21/2019 15:56:56 69.96, -62.80 89.83 01/21/2019 15:55:56 69.93, -62.80 89.81 2.71 60
12 01/24/2019 06:32:26 70.11, 78.11 89.40 01/24/2019 06:33:28 70.11, 78.06 89.39 1.96 62
13 01/24/2019 07:23:08 -70.00,-114.41 90.73 01/24/2019 07:22:58 -70.02,-114.45 90.72 2.19 10
14 01/24/2019 08:13:43 69.43, 53.75 88.66 01/24/2019 08:12:33 69.46, 52.43 88.75 51.95 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/11/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190111.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/11/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service