Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/2/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 05/04/2024 13:13:40 -70.67, 157.13 125.60 05/04/2024 13:14:51 -70.55, 158.18 125.75 41.13 71
2 05/04/2024 14:04:16 70.16, -34.74 53.87 05/04/2024 14:04:23 70.17, -34.73 53.87 0.92 7
3 05/04/2024 14:54:58 -70.06, 132.73 126.26 05/04/2024 14:53:53 -70.06, 132.75 126.25 0.49 65
4 05/07/2024 05:30:23 -70.25, -86.41 126.79 05/07/2024 05:31:23 -70.27, -86.35 126.78 3.13 60
5 05/07/2024 06:21:06 70.10, 81.13 53.06 05/07/2024 06:20:51 70.10, 81.06 53.06 2.45 15
6 05/07/2024 07:11:39 -69.52,-110.69 127.56 05/07/2024 07:10:29 -69.55,-112.06 127.49 53.48 70
7 05/09/2024 21:47:13 -70.19, 29.46 127.56 05/09/2024 21:47:51 -70.17, 29.40 127.59 3.03 38
8 05/09/2024 22:37:56 70.10,-163.10 52.34 05/09/2024 22:37:16 70.12,-163.04 52.35 2.59 40
9 05/12/2024 13:13:29 70.73, -22.94 52.33 05/12/2024 13:14:39 70.64, -21.65 52.21 48.20 70
10 05/12/2024 14:04:02 -70.15, 145.31 128.29 05/12/2024 14:04:16 -70.16, 145.26 128.28 1.93 14
11 05/12/2024 14:54:46 70.06, -47.25 51.62 05/12/2024 14:53:43 70.04, -47.25 51.60 2.35 63
12 05/15/2024 05:30:10 70.23, 93.66 51.16 05/15/2024 05:31:12 70.21, 93.60 51.14 2.95 62
13 05/15/2024 06:20:52 -70.11, -98.85 128.97 05/15/2024 06:20:42 -70.11, -98.92 128.97 2.54 10
14 05/15/2024 07:11:26 69.49, 69.37 50.39 05/15/2024 07:10:17 69.55, 67.95 50.48 55.48 69

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/2/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240502.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 05/02/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-9