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: 11/21/2024
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 11/23/2024 07:59:34 -69.98,-123.77 89.67 11/23/2024 08:00:30 -69.98,-123.80 89.67 1.20 56
2 11/23/2024 08:50:18 69.85, 43.73 90.21 11/23/2024 08:49:57 69.87, 43.69 90.24 3.27 21
3 11/23/2024 09:40:47 -69.09,-147.86 90.54 11/23/2024 09:39:38 -69.16,-149.63 90.47 70.77 69
4 11/26/2024 00:16:24 -69.96, -7.95 89.16 11/26/2024 00:17:00 -69.97, -7.95 89.16 1.13 36
5 11/26/2024 01:07:08 69.83, 159.55 90.72 11/26/2024 01:06:27 69.86, 159.54 90.74 2.80 41
6 11/28/2024 15:42:44 70.61, -60.50 91.97 11/28/2024 15:43:52 70.50, -58.93 91.86 59.18 68
7 11/28/2024 16:33:15 -69.95, 107.85 88.70 11/28/2024 16:33:30 -69.96, 107.92 88.68 3.10 15
8 11/28/2024 17:23:59 69.83, -84.66 91.19 11/28/2024 17:22:57 69.85, -84.59 91.21 3.45 62
9 12/01/2024 07:59:23 69.98, 56.27 91.77 12/01/2024 08:00:30 70.01, 56.23 91.79 3.05 67
10 12/01/2024 08:50:05 -69.89,-136.28 88.32 12/01/2024 08:50:00 -69.91,-136.27 88.31 1.45 5
11 12/01/2024 09:40:43 69.46, 31.66 91.26 12/01/2024 09:39:32 69.51, 30.83 91.31 32.64 71
12 12/04/2024 00:16:13 69.95, 172.10 92.12 12/04/2024 00:16:59 69.96, 172.05 92.13 2.31 46
13 12/04/2024 01:06:55 -69.85, -20.44 87.98 12/04/2024 01:06:29 -69.86, -20.45 87.97 0.77 26

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/21/2024
SNOs_Map_NOAA-20_LANDSAT-9_20241121.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 11/21/2024 in txt file.

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