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: 2/17/2021
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 02/19/2021 15:06:09 70.08, -50.26 81.17 02/19/2021 15:06:42 70.07, -50.29 81.16 1.10 33
2 02/19/2021 15:56:51 -69.98, 117.20 98.95 02/19/2021 15:56:12 -69.96, 117.18 98.97 3.17 39
3 02/22/2021 06:32:26 -70.56,-102.55 99.28 02/22/2021 06:33:37 -70.45,-101.50 99.45 40.79 71
4 02/22/2021 07:23:02 70.03, 65.58 80.15 02/22/2021 07:23:10 70.02, 65.52 80.14 2.66 8
5 02/22/2021 08:13:44 -69.94,-126.95 99.97 02/22/2021 08:12:39 -69.96,-126.93 99.93 3.26 65
6 02/24/2021 22:49:13 -70.15, 13.87 100.71 02/24/2021 22:50:11 -70.13, 13.91 100.74 2.50 58
7 02/24/2021 23:39:57 70.04,-178.66 79.17 02/24/2021 23:39:38 70.02,-178.60 79.15 3.22 19
8 02/25/2021 00:30:27 -69.31, -10.26 101.62 02/25/2021 00:29:18 -69.36, -11.87 101.49 63.40 69
9 02/27/2021 15:06:07 -70.10, 129.72 101.76 02/27/2021 15:06:39 -70.13, 129.79 101.75 3.58 32
10 02/27/2021 15:56:50 69.95, -62.74 78.07 02/27/2021 15:56:07 69.96, -62.80 78.09 2.76 43
11 03/02/2021 06:32:24 70.43, 77.66 77.58 03/02/2021 06:33:35 70.33, 78.33 77.44 27.41 71
12 03/02/2021 07:23:01 -70.07,-114.44 102.83 03/02/2021 07:23:08 -70.07,-114.42 102.83 0.99 7
13 03/02/2021 08:13:45 69.97, 53.02 77.06 03/02/2021 08:12:35 69.95, 53.07 77.06 2.42 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/17/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210217.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/17/2021 in txt file.

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