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: 3/11/2024
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 03/12/2024 07:09:26 -70.04,-111.33 106.85 03/12/2024 07:10:38 -70.05,-111.40 106.86 2.74 72
2 03/12/2024 08:00:11 69.97, 56.08 73.07 03/12/2024 08:00:05 69.95, 56.11 73.04 2.69 6
3 03/12/2024 08:50:49 -69.67,-136.15 107.27 03/12/2024 08:49:37 -69.72,-136.58 107.19 17.20 72
4 03/14/2024 23:26:25 -70.06, 4.40 107.90 03/14/2024 23:27:06 -70.04, 4.48 107.92 3.19 41
5 03/15/2024 00:17:08 69.89, 171.96 71.92 03/15/2024 00:16:34 69.89, 171.90 71.92 2.26 34
6 03/17/2024 14:52:49 70.55, -47.94 71.58 03/17/2024 14:53:59 70.40, -46.76 71.37 46.71 70
7 03/17/2024 15:43:22 -69.98, 120.28 109.05 03/17/2024 15:43:35 -69.96, 120.24 109.07 2.70 13
8 03/17/2024 16:34:06 69.87, -72.25 70.83 03/17/2024 16:33:02 69.85, -72.26 70.82 1.75 64
9 03/20/2024 07:09:37 70.07, 68.59 70.00 03/20/2024 07:10:31 70.07, 68.64 69.99 1.69 54
10 03/20/2024 08:00:19 -69.96,-123.93 110.13 03/20/2024 08:00:01 -69.96,-123.88 110.14 1.91 18
11 03/20/2024 08:50:49 69.11, 44.61 68.97 03/20/2024 08:49:41 69.13, 42.65 69.07 77.94 68
12 03/22/2024 23:26:34 70.01,-175.56 68.88 03/22/2024 23:26:58 70.03,-175.53 68.89 2.82 24
13 03/23/2024 00:17:16 -69.90, -8.08 111.26 03/23/2024 00:16:28 -69.92, -8.04 111.23 2.98 48

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/11/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240311.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 03/11/2024 in txt file.

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