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: 12/21/2024
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 12/22/2024 14:04:24 70.19, -34.71 93.55 12/22/2024 14:04:51 70.17, -34.67 93.53 2.69 27
2 12/22/2024 14:55:06 -70.09, 132.78 86.57 12/22/2024 14:54:21 -70.06, 132.81 86.59 2.80 45
3 12/25/2024 05:30:38 -70.64, -86.94 86.04 12/25/2024 05:31:49 -70.54, -85.90 86.17 40.16 71
4 12/25/2024 06:21:14 70.13, 81.17 93.44 12/25/2024 06:21:22 70.11, 81.11 93.41 3.44 8
5 12/25/2024 07:11:56 -70.02,-111.35 86.68 12/25/2024 07:10:52 -70.00,-111.40 86.70 3.40 64
6 12/27/2024 21:47:21 -70.23, 29.50 86.57 12/27/2024 21:48:24 -70.23, 29.53 86.57 1.12 63
7 12/27/2024 22:38:05 70.14,-163.05 93.34 12/27/2024 22:37:51 70.12,-162.99 93.33 2.93 14
8 12/27/2024 23:28:39 -69.60, 5.06 87.21 12/27/2024 23:27:28 -69.63, 3.96 87.16 42.56 71
9 12/30/2024 14:04:11 -70.19, 145.34 86.76 12/30/2024 14:04:54 -70.16, 145.31 86.79 3.03 43
10 12/30/2024 14:54:54 70.05, -47.13 93.09 12/30/2024 14:54:21 70.05, -47.21 93.10 2.79 33
11 01/02/2025 05:30:32 71.01, 92.48 93.89 01/02/2025 05:31:39 70.94, 94.71 93.75 81.27 67
12 01/02/2025 06:21:00 -70.17, -98.84 87.00 01/02/2025 06:21:21 -70.18, -98.79 86.99 2.24 21
13 01/02/2025 07:11:43 70.03, 68.69 92.86 01/02/2025 07:10:49 70.01, 68.62 92.84 3.43 54

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/21/2024
SNOs_Map_NOAA-21_LANDSAT-8_20241221.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 12/21/2024 in txt file.

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