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: 10/21/2024
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 06:20:50 70.16, 81.18 81.29 10/22/2024 06:21:22 70.15, 81.18 81.29 0.64 32
2 10/22/2024 07:11:31 -70.03,-111.31 98.82 10/22/2024 07:10:52 -70.04,-111.34 98.82 1.41 39
3 10/24/2024 21:47:06 -70.58, 28.99 97.37 10/24/2024 21:48:17 -70.49, 29.91 97.46 35.75 71
4 10/24/2024 22:37:44 70.13,-163.00 82.20 10/24/2024 22:37:49 70.10,-163.00 82.17 3.50 5
5 10/24/2024 23:28:25 -70.01, 4.51 97.92 10/24/2024 23:27:19 -69.99, 4.48 97.93 1.73 66
6 10/27/2024 14:03:54 -70.20, 145.36 96.84 10/27/2024 14:04:48 -70.20, 145.39 96.84 1.22 54
7 10/27/2024 14:54:38 70.08, -47.14 83.06 10/27/2024 14:54:15 70.08, -47.13 83.06 0.65 23
8 10/27/2024 15:45:06 -69.26, 121.39 97.75 10/27/2024 15:43:58 -69.26, 119.38 97.76 78.99 68
9 10/30/2024 05:30:23 71.14, 92.29 84.99 10/30/2024 05:31:29 71.03, 94.91 84.88 95.53 66
10 10/30/2024 06:20:48 -70.17, -98.80 95.99 10/30/2024 06:21:13 -70.16, -98.76 95.99 1.69 25
11 10/30/2024 07:11:32 70.05, 68.69 83.91 10/30/2024 07:10:40 70.05, 68.72 83.90 1.13 52
12 11/01/2024 21:46:59 70.19,-150.37 84.89 11/01/2024 21:48:07 70.21,-150.42 84.91 2.38 68
13 11/01/2024 22:37:41 -70.10, 17.08 95.19 11/01/2024 22:37:37 -70.11, 17.07 95.19 0.65 4
14 11/01/2024 23:28:20 69.73,-175.04 84.45 11/01/2024 23:27:08 69.76,-175.77 84.48 28.47 72

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/21/2024
SNOs_Map_NOAA-21_LANDSAT-8_20241021.jpg

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

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