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: 5/25/2019
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 05/26/2019 21:59:01 71.05,-154.89 49.82 05/26/2019 22:00:07 70.98,-152.40 49.69 90.66 66
2 05/26/2019 22:49:27 -70.11, 13.93 131.17 05/26/2019 22:49:51 -70.11, 13.94 131.17 0.39 24
3 05/26/2019 23:40:11 70.00,-178.60 48.72 05/26/2019 23:39:18 70.00,-178.58 48.72 0.88 53
4 05/29/2019 14:15:40 70.25, -37.83 48.56 05/29/2019 14:16:51 70.24, -37.63 48.53 7.67 71
5 05/29/2019 15:06:21 -70.10, 129.72 131.61 05/29/2019 15:06:22 -70.08, 129.78 131.63 3.09 1
6 05/29/2019 15:57:03 69.89, -62.65 48.17 05/29/2019 15:55:50 69.91, -62.82 48.20 6.80 73
7 06/01/2019 06:32:32 70.14, 78.11 48.05 06/01/2019 06:33:23 70.15, 78.12 48.05 0.76 51
8 06/01/2019 07:23:14 -70.04,-114.42 132.06 06/01/2019 07:22:53 -70.05,-114.39 132.05 1.53 21
9 06/01/2019 08:13:41 69.03, 54.35 46.90 06/01/2019 08:12:35 69.11, 51.97 47.04 94.72 66
10 06/03/2019 22:49:25 70.09,-166.03 47.65 06/03/2019 22:49:54 70.11,-166.06 47.67 2.92 29
11 06/03/2019 23:40:08 -70.04, 1.36 132.41 06/03/2019 23:39:24 -70.02, 1.44 132.43 3.62 44
12 06/06/2019 14:15:41 -70.55, 141.71 132.16 06/06/2019 14:16:52 -70.46, 142.69 132.28 37.70 71
13 06/06/2019 15:06:18 70.09, -50.26 47.36 06/06/2019 15:06:24 70.07, -50.24 47.34 1.91 6
14 06/06/2019 15:57:00 -69.98, 117.22 132.76 06/06/2019 15:55:54 -69.98, 117.26 132.76 1.63 66

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/25/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190525.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/25/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service