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: 8/3/2019
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 08/04/2019 07:22:40 -70.05,-114.34 127.25 08/04/2019 07:23:14 -70.03,-114.41 127.28 3.30 34
2 08/04/2019 08:13:24 69.92, 53.16 52.63 08/04/2019 08:12:41 69.92, 53.09 52.64 2.48 43
3 08/06/2019 22:48:59 70.52,-166.62 53.97 08/06/2019 22:50:09 70.42,-165.59 53.82 39.92 70
4 08/06/2019 23:39:33 -70.02, 1.48 126.56 08/06/2019 23:39:44 -70.04, 1.49 126.54 2.41 11
5 08/07/2019 00:30:17 69.90, 168.97 53.33 08/07/2019 00:29:12 69.88, 168.91 53.32 3.19 65
6 08/09/2019 15:05:43 70.07, -50.15 54.25 08/09/2019 15:06:44 70.10, -50.18 54.26 2.89 61
7 08/09/2019 15:56:25 -69.99, 117.30 125.83 08/09/2019 15:56:14 -70.00, 117.31 125.83 0.63 11
8 08/09/2019 16:46:59 69.34, -74.44 53.50 08/09/2019 16:45:50 69.39, -75.88 53.61 56.69 69
9 08/12/2019 07:22:36 70.05, 65.66 55.01 08/12/2019 07:23:15 70.05, 65.63 55.00 1.28 39
10 08/12/2019 08:13:18 -69.96,-126.89 125.08 08/12/2019 08:12:45 -69.95,-126.88 125.09 1.76 33
11 08/14/2019 22:48:59 -70.88, 12.82 123.32 08/14/2019 22:50:07 -70.77, 14.92 123.51 77.73 68
12 08/14/2019 23:39:29 70.03,-178.53 55.80 08/14/2019 23:39:45 70.05,-178.49 55.82 3.02 16
13 08/15/2019 00:30:10 -69.89, -11.00 124.34 08/15/2019 00:29:16 -69.90, -11.07 124.32 3.22 54

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/3/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190803.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/03/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service