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: 1/6/2024
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 01/07/2024 14:41:06 70.14, -44.00 92.49 01/07/2024 14:42:05 70.15, -43.96 92.49 1.61 59
2 01/07/2024 15:31:48 -70.05, 123.46 87.61 01/07/2024 15:31:35 -70.03, 123.51 87.63 2.69 13
3 01/07/2024 16:22:21 69.35, -68.20 91.67 01/07/2024 16:21:12 69.37, -69.74 91.74 60.47 69
4 01/10/2024 06:57:59 70.11, 71.83 92.11 01/10/2024 06:58:32 70.08, 71.84 92.07 3.35 33
5 01/10/2024 07:48:40 -69.96,-120.63 88.06 01/10/2024 07:48:02 -69.97,-120.69 88.05 2.10 38
6 01/12/2024 22:24:14 -70.56, 19.59 87.83 01/12/2024 22:25:25 -70.43, 20.59 88.01 40.25 71
7 01/12/2024 23:14:50 70.03,-172.28 91.62 01/12/2024 23:14:57 70.04,-172.32 91.63 1.87 7
8 01/13/2024 00:05:32 -69.94, -4.82 88.49 01/13/2024 00:04:27 -69.93, -4.84 88.49 1.27 65
9 01/15/2024 14:40:59 -70.13, 136.05 88.74 01/15/2024 14:41:55 -70.15, 136.09 88.73 2.97 56
10 01/15/2024 15:31:43 70.02, -56.47 91.14 01/15/2024 15:31:22 70.04, -56.43 91.16 2.84 21
11 01/15/2024 16:22:12 -69.24, 111.99 89.68 01/15/2024 16:21:03 -69.32, 110.23 89.53 70.00 69
12 01/18/2024 06:57:51 -70.06,-108.07 89.32 01/18/2024 06:58:21 -70.07,-108.13 89.31 2.56 30
13 01/18/2024 07:48:35 69.96, 59.40 90.57 01/18/2024 07:47:48 69.95, 59.35 90.58 1.95 47

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 1/6/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240106.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 01/06/2024 in txt file.

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