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: 1/30/2019
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 02/01/2019 06:32:30 -70.13,-101.92 92.67 02/01/2019 06:33:27 -70.12,-101.95 92.69 1.91 57
2 02/01/2019 07:23:14 70.02, 65.56 87.21 02/01/2019 07:22:54 70.01, 65.53 87.20 1.68 20
3 02/01/2019 08:13:43 -69.24,-125.98 93.63 02/01/2019 08:12:35 -69.30,-127.80 93.48 72.14 68
4 02/03/2019 22:49:26 -70.08, 13.92 93.50 02/03/2019 22:49:56 -70.10, 13.90 93.48 2.38 30
5 02/03/2019 23:40:10 69.97,-178.60 86.38 02/03/2019 23:39:23 69.99,-178.61 86.41 1.74 47
6 02/06/2019 14:15:43 70.29, -37.95 85.94 02/06/2019 14:16:54 70.24, -37.65 85.86 12.61 71
7 02/06/2019 15:06:23 -70.09, 129.69 94.30 02/06/2019 15:06:25 -70.09, 129.76 94.30 2.77 2
8 02/06/2019 15:57:06 69.93, -62.76 85.53 02/06/2019 15:55:53 69.92, -62.83 85.53 2.96 73
9 02/09/2019 06:32:37 70.14, 78.05 84.94 02/09/2019 06:33:25 70.12, 78.05 84.91 2.34 48
10 02/09/2019 07:23:19 -70.04,-114.47 95.19 02/09/2019 07:22:55 -70.02,-114.45 95.20 1.90 24
11 02/11/2019 22:49:32 70.10,-166.11 84.02 02/11/2019 22:49:53 70.11,-166.08 84.03 2.06 21
12 02/11/2019 23:40:14 -69.99, 1.37 96.11 02/11/2019 23:39:23 -70.02, 1.42 96.08 3.14 51

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/30/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190130.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/30/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service