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: 11/8/2024
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 11/09/2024 21:47:41 -70.22, 29.55 92.70 11/09/2024 21:48:21 -70.22, 29.53 92.70 0.87 40
2 11/09/2024 22:38:25 70.09,-162.94 87.19 11/09/2024 22:37:48 70.12,-162.97 87.21 3.09 37
3 11/12/2024 13:14:06 70.43, -22.36 88.24 11/12/2024 13:15:18 70.36, -22.01 88.17 14.99 72
4 11/12/2024 14:04:45 -70.17, 145.35 92.01 11/12/2024 14:04:49 -70.20, 145.38 91.99 2.92 4
5 11/12/2024 14:55:29 70.05, -47.15 87.88 11/12/2024 14:54:17 70.04, -47.20 87.86 2.35 72
6 11/15/2024 05:31:06 70.20, 93.71 88.71 11/15/2024 05:31:47 70.19, 93.64 88.69 3.15 41
7 11/15/2024 06:21:48 -70.10, -98.82 91.39 11/15/2024 06:21:17 -70.08, -98.89 91.41 3.54 31
8 11/17/2024 20:57:29 -70.54, 41.60 90.31 11/17/2024 20:58:41 -70.42, 42.23 90.43 26.79 72
9 11/17/2024 21:48:08 70.17,-150.51 89.33 11/17/2024 21:48:11 70.14,-150.53 89.30 2.90 3
10 11/17/2024 22:38:50 -70.06, 16.97 90.78 11/17/2024 22:37:41 -70.04, 16.95 90.80 2.97 69
11 11/20/2024 13:14:26 -70.22, 157.84 90.02 11/20/2024 13:15:07 -70.23, 157.86 90.01 1.97 41
12 11/20/2024 14:05:10 70.11, -34.69 89.89 11/20/2024 14:04:34 70.11, -34.67 89.88 0.92 36

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/8/2024
SNOs_Map_NOAA-21_LANDSAT-8_20241108.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 11/08/2024 in txt file.

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