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: 1/12/2019
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 -71.08, 140.79 87.42 01/13/2019 14:16:47 -71.00, 143.49 87.60 97.95 66
2 01/13/2019 15:06:08 70.08, -50.29 91.52 01/13/2019 15:06:29 70.07, -50.25 91.51 1.64 21
3 01/13/2019 15:56:50 -69.98, 117.18 88.59 01/13/2019 15:55:59 -69.97, 117.23 88.60 2.87 51
4 01/16/2019 06:32:20 -70.13,-101.91 88.90 01/16/2019 06:33:32 -70.11,-101.97 88.93 3.35 72
5 01/16/2019 07:23:04 70.02, 65.57 90.99 01/16/2019 07:22:58 70.05, 65.60 91.01 3.14 6
6 01/16/2019 08:13:43 -69.76,-126.73 89.29 01/16/2019 08:12:30 -69.84,-127.07 89.20 15.43 73
7 01/18/2019 22:49:15 -70.07, 13.95 89.48 01/18/2019 22:50:00 -70.09, 13.88 89.47 3.09 45
8 01/18/2019 23:39:59 69.97,-178.58 90.41 01/18/2019 23:39:27 69.97,-178.64 90.41 2.33 32
9 01/21/2019 14:15:41 70.75, -38.68 90.68 01/21/2019 14:16:50 70.65, -37.04 90.51 61.04 69
10 01/21/2019 15:06:12 -70.07, 129.73 90.05 01/21/2019 15:06:29 -70.06, 129.73 90.07 0.94 17
11 01/21/2019 15:56:56 69.97, -62.81 89.84 01/21/2019 15:55:56 69.94, -62.80 89.82 2.94 60
12 01/24/2019 06:32:26 70.12, 78.10 89.40 01/24/2019 06:33:28 70.12, 78.07 89.40 1.12 62
13 01/24/2019 07:23:08 -70.01,-114.42 90.72 01/24/2019 07:22:58 -70.03,-114.43 90.71 1.89 10
14 01/24/2019 08:13:43 69.44, 53.74 88.67 01/24/2019 08:12:33 69.47, 52.44 88.76 51.10 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/12/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190112.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/12/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service