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: 2/12/2021
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 02/14/2021 06:32:29 70.59, 77.37 83.60 02/14/2021 06:33:39 70.44, 78.48 83.38 44.83 70
2 02/14/2021 07:23:02 -70.03,-114.42 97.02 02/14/2021 07:23:14 -70.04,-114.45 97.01 2.11 12
3 02/14/2021 08:13:46 69.91, 53.06 82.85 02/14/2021 08:12:41 69.94, 53.06 82.89 3.31 65
4 02/16/2021 22:49:15 70.12,-166.11 82.17 02/16/2021 22:50:13 70.12,-166.09 82.15 0.61 58
5 02/16/2021 23:39:57 -70.03, 1.36 97.95 02/16/2021 23:39:43 -70.01, 1.38 97.97 2.42 14
6 02/17/2021 00:30:29 69.28, 169.76 81.26 02/17/2021 00:29:20 69.35, 168.13 81.41 64.66 69
7 02/19/2021 15:06:08 70.08, -50.26 81.17 02/19/2021 15:06:41 70.07, -50.28 81.16 0.83 33
8 02/19/2021 15:56:50 -69.98, 117.21 98.95 02/19/2021 15:56:11 -69.96, 117.20 98.96 1.34 39
9 02/22/2021 06:32:27 -70.60,-102.62 99.23 02/22/2021 06:33:37 -70.46,-101.48 99.44 45.01 70
10 02/22/2021 07:23:02 70.03, 65.59 80.15 02/22/2021 07:23:10 70.02, 65.53 80.14 2.32 8
11 02/22/2021 08:13:44 -69.93,-126.94 99.98 02/22/2021 08:12:40 -69.92,-126.99 99.98 2.10 64
12 02/24/2021 22:49:13 -70.14, 13.89 100.72 02/24/2021 22:50:11 -70.14, 13.92 100.73 1.25 58
13 02/24/2021 23:39:57 70.04,-178.65 79.17 02/24/2021 23:39:38 70.03,-178.59 79.15 2.55 19

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/12/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210212.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/12/2021 in txt file.

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