Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/20/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 10/22/2024 06:20:49 70.15, 81.19 81.29 10/22/2024 06:21:21 70.13, 81.15 81.26 2.97 32
2 10/22/2024 07:11:30 -70.03,-111.30 98.83 10/22/2024 07:10:51 -70.02,-111.37 98.84 2.61 39
3 10/24/2024 21:47:06 -70.58, 28.99 97.37 10/24/2024 21:48:17 -70.44, 29.84 97.51 35.45 71
4 10/24/2024 22:37:44 70.13,-163.00 82.20 10/24/2024 22:37:48 70.10,-162.99 82.17 3.45 4
5 10/24/2024 23:28:25 -70.01, 4.51 97.92 10/24/2024 23:27:18 -70.00, 4.49 97.93 1.25 67
6 10/27/2024 14:03:54 -70.21, 145.35 96.83 10/27/2024 14:04:46 -70.22, 145.43 96.82 2.92 52
7 10/27/2024 14:54:38 70.09, -47.15 83.06 10/27/2024 14:54:13 70.10, -47.10 83.08 2.65 25
8 10/27/2024 15:45:04 -69.16, 121.53 97.85 10/27/2024 15:43:57 -69.23, 119.34 97.79 86.77 67
9 10/30/2024 05:30:21 71.05, 92.44 84.90 10/30/2024 05:31:28 70.95, 94.80 84.80 85.88 67
10 10/30/2024 06:20:47 -70.13, -98.74 96.03 10/30/2024 06:21:11 -70.14, -98.79 96.02 2.11 24
11 10/30/2024 07:11:31 70.01, 68.75 83.87 10/30/2024 07:10:38 70.01, 68.69 83.87 2.60 53
12 11/01/2024 21:46:58 70.21,-150.40 84.91 11/01/2024 21:48:02 70.23,-150.37 84.93 2.46 64
13 11/01/2024 22:37:40 -70.12, 17.06 95.17 11/01/2024 22:37:32 -70.13, 17.12 95.17 2.44 8
14 11/01/2024 23:28:16 69.59,-174.83 84.31 11/01/2024 23:27:05 69.68,-175.87 84.39 41.57 71

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/20/2024
SNOs_Map_NOAA-21_LANDSAT-8_20241020.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 10/20/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-8