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: 11/1/2021
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 11/02/2021 15:06:10 70.02, -50.28 84.86 11/02/2021 15:07:04 70.02, -50.33 84.86 1.88 54
2 11/02/2021 15:56:52 -69.93, 117.17 95.22 11/02/2021 15:56:34 -69.91, 117.14 95.25 3.06 18
3 11/02/2021 16:47:21 69.02, -74.21 83.89 11/02/2021 16:46:14 69.09, -76.32 83.94 84.27 67
4 11/05/2021 07:23:03 70.00, 65.53 85.66 11/05/2021 07:23:33 69.99, 65.51 85.66 0.99 30
5 11/05/2021 08:13:45 -69.90,-127.01 94.43 11/05/2021 08:13:03 -69.88,-127.01 94.45 2.23 42
6 11/07/2021 22:49:19 -70.45, 13.30 93.11 11/07/2021 22:50:30 -70.34, 14.24 93.21 37.15 71
7 11/07/2021 23:39:56 69.98,-178.65 86.44 11/07/2021 23:40:02 69.96,-178.66 86.42 2.02 6
8 11/08/2021 00:30:38 -69.88, -11.19 93.66 11/08/2021 00:29:32 -69.85, -11.17 93.69 3.16 66
9 11/10/2021 15:06:05 -70.06, 129.69 92.73 11/10/2021 15:07:03 -70.08, 129.75 92.72 3.29 58
10 11/10/2021 15:56:48 69.90, -62.77 87.12 11/10/2021 15:56:31 69.91, -62.84 87.13 2.81 17
11 11/10/2021 16:47:20 -69.28, 105.47 93.50 11/10/2021 16:46:10 -69.31, 103.98 93.47 58.50 70
12 11/13/2021 07:22:57 -70.04,-114.51 92.02 11/13/2021 07:23:31 -70.03,-114.43 92.04 3.26 34
13 11/13/2021 08:13:40 69.89, 53.03 87.84 11/13/2021 08:12:58 69.91, 53.05 87.86 2.63 42

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/1/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211101.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/01/2021 in txt file.

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