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: 2/15/2020
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 02/17/2020 14:15:56 -70.70, 141.39 97.18 02/17/2020 14:17:05 -70.63, 142.88 97.33 55.68 69
2 02/17/2020 15:06:30 70.07, -50.30 82.14 02/17/2020 15:06:40 70.08, -50.27 82.15 1.99 10
3 02/17/2020 15:57:12 -69.97, 117.16 97.98 02/17/2020 15:56:10 -69.97, 117.21 97.97 1.82 62
4 02/20/2020 06:32:41 -70.14,-101.96 98.72 02/20/2020 06:33:41 -70.17,-101.92 98.72 2.77 60
5 02/20/2020 07:23:25 70.04, 65.52 81.16 02/20/2020 07:23:08 70.06, 65.57 81.17 3.08 17
6 02/20/2020 08:13:57 -69.41,-126.24 99.53 02/20/2020 08:12:47 -69.46,-127.62 99.41 54.34 70
7 02/22/2020 22:49:37 -70.11, 13.86 99.73 02/22/2020 22:50:11 -70.09, 13.85 99.76 2.95 34
8 02/22/2020 23:40:21 70.01,-178.67 80.15 02/22/2020 23:39:38 69.97,-178.67 80.12 3.64 43
9 02/25/2020 14:15:56 70.45, -38.21 79.66 02/25/2020 14:17:07 70.33, -37.56 79.49 27.80 71
10 02/25/2020 15:06:33 -70.08, 129.68 100.75 02/25/2020 15:06:40 -70.06, 129.69 100.78 2.53 7
11 02/25/2020 15:57:16 69.93, -62.77 79.08 02/25/2020 15:56:07 69.94, -62.83 79.11 3.01 69
12 02/28/2020 06:32:46 70.11, 78.10 78.29 02/28/2020 06:33:39 70.13, 78.03 78.30 3.46 53
13 02/28/2020 07:23:29 -70.05,-114.50 101.79 02/28/2020 07:23:09 -70.03,-114.48 101.81 2.88 20

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/15/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200215.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/15/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service