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: 9/14/2024
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 09/14/2024 22:36:49 -70.17, 17.06 112.86 09/14/2024 22:37:42 -70.17, 17.10 112.86 1.86 53
2 09/14/2024 23:27:33 70.04,-175.44 67.03 09/14/2024 23:27:09 70.07,-175.40 67.05 3.31 24
3 09/15/2024 00:18:00 -69.16, -6.83 113.86 09/15/2024 00:16:52 -69.24, -8.89 113.74 81.72 68
4 09/17/2024 14:03:23 71.01, -35.87 69.03 09/17/2024 14:04:30 70.89, -33.57 68.87 84.44 67
5 09/17/2024 14:53:50 -70.14, 132.86 111.86 09/17/2024 14:54:12 -70.13, 132.92 111.87 2.56 22
6 09/17/2024 15:44:34 70.01, -59.64 68.02 09/17/2024 15:43:39 70.02, -59.58 68.04 2.32 55
7 09/20/2024 06:20:08 70.17, 81.25 69.19 09/20/2024 06:21:10 70.20, 81.28 69.22 3.39 62
8 09/20/2024 07:10:50 -70.08,-111.30 110.89 09/20/2024 07:10:40 -70.09,-111.24 110.88 2.34 10
9 09/20/2024 08:01:25 69.48, 56.91 68.52 09/20/2024 08:00:15 69.53, 55.64 68.59 50.05 70
10 09/22/2024 22:37:08 70.14,-162.95 70.21 09/22/2024 22:37:36 70.16,-162.88 70.22 3.51 28
11 09/22/2024 23:27:49 -70.00, 4.58 109.93 09/22/2024 23:27:07 -70.00, 4.53 109.93 1.88 42
12 09/25/2024 14:03:22 -70.22, 145.38 108.69 09/25/2024 14:04:33 -70.19, 145.43 108.72 3.61 71
13 09/25/2024 14:54:06 70.09, -47.12 71.20 09/25/2024 14:54:00 70.07, -47.09 71.18 2.74 6
14 09/25/2024 15:44:45 -69.85, 120.57 109.04 09/25/2024 15:43:31 -69.91, 120.32 108.97 11.95 74

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/14/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240914.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 09/14/2024 in txt file.

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