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: 11/21/2023
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 11/21/2023 22:49:36 70.11,-166.07 90.02 11/21/2023 22:50:23 70.12,-166.09 90.02 1.15 47
2 11/21/2023 23:40:18 -70.02, 1.38 90.07 11/21/2023 23:39:53 -70.00, 1.38 90.09 1.69 25
3 11/24/2023 15:06:32 70.07, -50.25 90.54 11/24/2023 15:06:53 70.10, -50.24 90.57 3.09 21
4 11/24/2023 15:57:14 -69.98, 117.21 89.55 11/24/2023 15:56:23 -69.99, 117.24 89.54 1.73 51
5 11/27/2023 06:32:45 -70.21,-102.00 88.82 11/27/2023 06:33:56 -70.17,-101.90 88.86 5.32 71
6 11/27/2023 07:23:28 70.05, 65.55 91.03 11/27/2023 07:23:23 70.07, 65.59 91.05 2.59 5
7 11/27/2023 08:14:08 -69.84,-126.82 89.17 11/27/2023 08:12:54 -69.90,-127.01 89.11 9.85 74
8 11/29/2023 22:49:40 -70.13, 13.88 88.43 11/29/2023 22:50:26 -70.12, 13.90 88.44 1.17 46
9 11/29/2023 23:40:24 70.03,-178.65 91.48 11/29/2023 23:39:53 70.01,-178.61 91.46 2.28 31
10 12/02/2023 14:16:06 70.90, -38.90 92.78 12/02/2023 14:17:13 70.81, -36.83 92.67 76.34 67
11 12/02/2023 15:06:34 -70.06, 129.76 88.08 12/02/2023 15:06:55 -70.05, 129.68 88.09 3.09 21
12 12/02/2023 15:57:18 69.96, -62.78 91.83 12/02/2023 15:56:22 69.94, -62.83 91.81 3.21 56

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/21/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231121.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/21/2023 in txt file.

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