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: 11/4/2021
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 11/05/2021 07:23:03 70.00, 65.52 85.67 11/05/2021 07:23:33 69.98, 65.49 85.65 2.56 30
2 11/05/2021 08:13:45 -69.91,-127.02 94.42 11/05/2021 08:13:02 -69.92,-126.96 94.41 2.71 43
3 11/07/2021 22:49:19 -70.46, 13.29 93.09 11/07/2021 22:50:30 -70.32, 14.21 93.24 38.00 71
4 11/07/2021 23:39:56 69.98,-178.67 86.44 11/07/2021 23:40:01 69.99,-178.61 86.45 2.46 5
5 11/08/2021 00:30:38 -69.89, -11.21 93.65 11/08/2021 00:29:31 -69.88, -11.13 93.66 3.03 67
6 11/10/2021 15:06:04 -70.02, 129.75 92.77 11/10/2021 15:07:03 -70.05, 129.70 92.75 3.19 59
7 11/10/2021 15:56:48 69.91, -62.78 87.13 11/10/2021 15:56:30 69.94, -62.81 87.15 2.55 18
8 11/10/2021 16:47:19 -69.24, 105.52 93.54 11/10/2021 16:46:10 -69.28, 103.94 93.50 62.70 69
9 11/13/2021 07:22:57 -70.01,-114.45 92.06 11/13/2021 07:23:31 -70.03,-114.43 92.04 3.13 34
10 11/13/2021 08:13:41 69.90, 53.02 87.85 11/13/2021 08:12:58 69.92, 53.06 87.86 2.55 43
11 11/15/2021 22:49:13 70.41,-166.62 89.03 11/15/2021 22:50:24 70.33,-165.75 88.95 33.93 71
12 11/15/2021 23:39:48 -69.94, 1.42 91.44 11/15/2021 23:39:59 -69.95, 1.35 91.43 3.13 11
13 11/16/2021 00:30:32 69.84, 168.89 88.47 11/16/2021 00:29:26 69.84, 168.83 88.47 2.28 66

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/4/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211104.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/04/2021 in txt file.

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