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: 10/11/2019
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 10/12/2019 15:05:49 70.25, -50.47 77.59 10/12/2019 15:07:00 70.16, -50.12 77.50 15.99 71
2 10/12/2019 15:56:28 -69.99, 117.24 102.66 10/12/2019 15:56:31 -70.00, 117.28 102.66 1.51 3
3 10/12/2019 16:47:11 69.83, -75.20 77.19 10/12/2019 16:45:59 69.84, -75.30 77.20 3.85 72
4 10/15/2019 07:22:41 70.04, 65.61 78.38 10/15/2019 07:23:32 70.02, 65.56 78.36 3.15 51
5 10/15/2019 08:13:23 -69.95,-126.92 101.71 10/15/2019 08:13:01 -69.97,-126.89 101.69 2.84 22
6 10/15/2019 09:03:50 68.93, 41.84 77.29 10/15/2019 09:02:44 68.98, 39.43 77.34 96.41 66
7 10/17/2019 23:39:35 70.00,-178.56 79.32 10/17/2019 23:40:01 69.99,-178.61 79.31 2.58 26
8 10/18/2019 00:30:17 -69.90, -11.09 100.77 10/18/2019 00:29:31 -69.88, -11.13 100.79 2.72 46
9 10/20/2019 15:05:50 -70.28, 129.48 99.45 10/20/2019 15:07:01 -70.22, 129.96 99.51 18.83 71
10 10/20/2019 15:56:30 69.96, -62.73 80.25 10/20/2019 15:56:31 69.95, -62.78 80.24 2.45 1
11 10/20/2019 16:47:12 -69.86, 104.74 99.85 10/20/2019 16:46:01 -69.85, 104.70 99.86 2.13 71
12 10/23/2019 07:22:42 -70.08,-114.44 98.70 10/23/2019 07:23:33 -70.08,-114.37 98.70 2.71 51
13 10/23/2019 08:13:25 69.92, 53.10 81.16 10/23/2019 08:13:01 69.91, 53.04 81.15 2.61 24

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/11/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191011.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/11/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service