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: 2/7/2021
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 02/08/2021 22:49:14 -70.10, 13.91 95.17 02/08/2021 22:50:17 -70.09, 13.86 95.19 2.69 63
2 02/08/2021 23:39:58 69.99,-178.60 84.71 02/08/2021 23:39:44 69.99,-178.64 84.71 1.19 14
3 02/09/2021 00:30:31 -69.42, -10.45 95.91 02/09/2021 00:29:21 -69.49, -11.69 95.78 48.88 70
4 02/11/2021 15:06:08 -70.05, 129.77 96.10 02/11/2021 15:06:46 -70.06, 129.70 96.09 3.14 38
5 02/11/2021 15:56:52 69.94, -62.75 83.78 02/11/2021 15:56:13 69.96, -62.80 83.80 2.97 39
6 02/14/2021 06:32:28 70.57, 77.42 83.57 02/14/2021 06:33:38 70.47, 78.53 83.41 42.77 70
7 02/14/2021 07:23:02 -70.05,-114.45 97.00 02/14/2021 07:23:14 -70.03,-114.47 97.02 2.24 12
8 02/14/2021 08:13:46 69.94, 53.02 82.88 02/14/2021 08:12:41 69.92, 53.03 82.87 1.99 65
9 02/16/2021 22:49:14 70.10,-166.06 82.14 02/16/2021 22:50:13 70.10,-166.12 82.13 2.17 59
10 02/16/2021 23:39:56 -69.99, 1.41 97.98 02/16/2021 23:39:43 -69.99, 1.36 97.99 1.84 13
11 02/17/2021 00:30:29 69.31, 169.73 81.28 02/17/2021 00:29:20 69.33, 168.10 81.39 63.82 69
12 02/19/2021 15:06:09 70.10, -50.30 81.20 02/19/2021 15:06:41 70.11, -50.22 81.19 2.89 32
13 02/19/2021 15:56:50 -69.94, 117.26 98.99 02/19/2021 15:56:12 -69.95, 117.18 98.97 2.98 38

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/7/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210207.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/07/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8