Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/23/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 11/24/2024 13:39:27 -70.22, 151.57 89.18 11/24/2024 13:40:21 -70.20, 151.53 89.20 2.18 54
2 11/24/2024 14:30:11 70.11, -40.96 90.73 11/24/2024 14:29:48 70.10, -40.97 90.71 1.89 23
3 11/24/2024 15:20:38 -69.22, 127.67 90.17 11/24/2024 15:19:31 -69.27, 125.53 90.11 84.36 67
4 11/27/2024 05:56:21 -70.19, -92.62 88.70 11/27/2024 05:56:51 -70.20, -92.59 88.69 1.90 30
5 11/27/2024 06:47:05 70.09, 74.84 91.21 11/27/2024 06:46:18 70.10, 74.90 91.21 2.41 47
6 11/29/2024 21:22:37 70.50,-144.66 92.07 11/29/2024 21:23:48 70.42,-144.03 91.98 25.35 71
7 11/29/2024 22:13:14 -70.13, 23.25 88.31 11/29/2024 22:13:21 -70.15, 23.21 88.29 2.70 7
8 11/29/2024 23:03:58 70.04,-169.31 91.61 11/29/2024 23:02:48 70.04,-169.30 91.61 0.18 70
9 12/02/2024 13:39:24 70.20, -28.41 92.17 12/02/2024 13:40:19 70.19, -28.47 92.16 2.36 55
10 12/02/2024 14:30:06 -70.08, 139.09 87.95 12/02/2024 14:29:49 -70.09, 139.02 87.94 2.95 17
11 12/02/2024 15:20:36 69.25, -52.39 91.22 12/02/2024 15:19:28 69.31, -54.40 91.30 79.63 68
12 12/05/2024 05:56:17 70.17, 87.40 92.50 12/05/2024 05:56:46 70.19, 87.41 92.51 1.61 29
13 12/05/2024 06:47:00 -70.10,-105.18 87.57 12/05/2024 06:46:16 -70.08,-105.10 87.59 3.41 44

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/23/2024
SNOs_Map_NOAA-21_LANDSAT-9_20241123.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 11/23/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-9