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: 10/16/2021
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 10/17/2021 15:06:19 70.00, -50.28 79.38 10/17/2021 15:07:05 70.02, -50.34 79.40 3.03 46
2 10/17/2021 15:57:01 -69.91, 117.17 100.71 10/17/2021 15:56:35 -69.90, 117.13 100.72 1.85 26
3 10/20/2021 07:23:13 70.01, 65.49 80.35 10/20/2021 07:23:35 69.98, 65.49 80.33 2.72 22
4 10/20/2021 08:13:54 -69.86,-126.98 99.79 10/20/2021 08:13:05 -69.87,-127.03 99.78 2.42 49
5 10/22/2021 22:49:24 -70.23, 13.61 98.50 10/22/2021 22:50:35 -70.15, 13.97 98.57 15.75 71
6 10/22/2021 23:40:05 69.96,-178.67 81.26 10/22/2021 23:40:04 69.94,-178.69 81.23 2.71 1
7 10/23/2021 00:30:46 -69.81, -11.13 98.89 10/23/2021 00:29:34 -69.83, -11.21 98.87 3.47 72
8 10/25/2021 15:06:14 -70.03, 129.70 97.77 10/25/2021 15:07:06 -70.05, 129.71 97.74 3.12 52
9 10/25/2021 15:56:58 69.92, -62.84 82.14 10/25/2021 15:56:33 69.95, -62.80 82.17 2.94 25
10 10/25/2021 16:47:25 -69.03, 105.77 98.74 10/25/2021 16:46:17 -69.07, 103.65 98.71 84.35 68
11 10/28/2021 07:23:07 -69.99,-114.46 96.90 10/28/2021 07:23:36 -70.00,-114.48 96.89 2.15 29
12 10/28/2021 08:13:51 69.89, 53.00 83.01 10/28/2021 08:13:03 69.89, 53.01 83.02 0.81 48

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/16/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211017.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/16/2021 in txt file.

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