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: 10/3/2019
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 10/04/2019 15:05:47 -70.32, 129.43 105.39 10/04/2019 15:06:59 -70.22, 129.96 105.50 22.81 72
2 10/04/2019 15:56:27 70.00, -62.76 74.30 10/04/2019 15:56:28 70.00, -62.70 74.31 2.36 1
3 10/04/2019 16:47:08 -69.85, 104.78 105.84 10/04/2019 16:45:59 -69.84, 104.70 105.85 3.19 69
4 10/07/2019 07:22:38 -70.06,-114.39 104.63 10/07/2019 07:23:32 -70.03,-114.42 104.65 2.85 54
5 10/07/2019 08:13:22 69.95, 53.08 75.28 10/07/2019 08:12:59 69.93, 53.07 75.26 2.57 23
6 10/07/2019 09:03:49 -69.06,-138.31 105.61 10/07/2019 09:02:42 -69.10,-140.40 105.55 83.19 67
7 10/09/2019 23:39:33 -70.01, 1.45 103.66 10/09/2019 23:40:02 -70.01, 1.42 103.66 1.12 29
8 10/10/2019 00:30:17 69.90, 168.92 76.25 10/10/2019 00:29:29 69.90, 168.92 76.25 0.10 48
9 10/12/2019 15:05:48 70.22, -50.43 77.56 10/12/2019 15:07:00 70.15, -50.14 77.48 13.85 72
10 10/12/2019 15:56:27 -69.96, 117.29 102.70 10/12/2019 15:56:31 -69.99, 117.27 102.67 3.11 4
11 10/12/2019 16:47:11 69.86, -75.25 77.22 10/12/2019 16:45:58 69.87, -75.24 77.23 2.04 73
12 10/15/2019 07:22:41 70.07, 65.57 78.41 10/15/2019 07:23:31 70.06, 65.62 78.39 2.39 50
13 10/15/2019 08:13:23 -69.97,-126.95 101.69 10/15/2019 08:13:01 -69.96,-126.89 101.70 2.43 22

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/3/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191003.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/03/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service