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: 1/5/2024
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 14:41:05 70.11, -43.95 92.46 01/07/2024 14:42:05 70.13, -43.99 92.47 2.49 60
2 01/07/2024 15:31:47 -70.02, 123.51 87.64 01/07/2024 15:31:35 -70.01, 123.48 87.65 1.26 12
3 01/07/2024 16:22:20 69.32, -68.16 91.63 01/07/2024 16:21:11 69.41, -69.70 91.77 61.14 69
4 01/10/2024 06:57:58 70.08, 71.87 92.07 01/10/2024 06:58:32 70.06, 71.81 92.05 2.92 34
5 01/10/2024 07:48:40 -69.99,-120.67 88.03 01/10/2024 07:48:01 -70.01,-120.63 88.01 2.48 39
6 01/12/2024 22:24:15 -70.58, 19.55 87.80 01/12/2024 22:25:25 -70.47, 20.65 87.96 42.84 70
7 01/12/2024 23:14:51 70.06,-172.31 91.64 01/12/2024 23:14:58 70.03,-172.33 91.62 2.83 7
8 01/13/2024 00:05:33 -69.96, -4.85 88.47 01/13/2024 00:04:27 -69.98, -4.78 88.45 3.25 66
9 01/15/2024 14:41:00 -70.15, 136.02 88.72 01/15/2024 14:41:56 -70.15, 136.08 88.73 2.35 56
10 01/15/2024 15:31:44 70.04, -56.51 91.17 01/15/2024 15:31:23 70.04, -56.43 91.16 2.96 21
11 01/15/2024 16:22:13 -69.26, 111.96 89.66 01/15/2024 16:21:04 -69.32, 110.22 89.53 68.51 69
12 01/18/2024 06:57:51 -70.09,-108.11 89.29 01/18/2024 06:58:21 -70.08,-108.12 89.31 1.41 30
13 01/18/2024 07:48:35 69.98, 59.36 90.60 01/18/2024 07:47:48 69.96, 59.36 90.58 2.32 47

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 1/5/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240105.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 01/05/2024 in txt file.

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