Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/2/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 07/03/2024 14:28:09 70.08, -40.84 47.18 07/03/2024 14:28:47 70.09, -40.92 47.19 3.12 38
2 07/03/2024 15:18:51 -70.00, 126.60 132.90 07/03/2024 15:18:17 -69.98, 126.56 132.92 2.62 34
3 07/06/2024 05:54:35 -70.86, -93.62 131.75 07/06/2024 05:55:43 -70.73, -91.75 131.95 69.78 68
4 07/06/2024 06:45:07 70.11, 74.89 47.47 07/06/2024 06:45:20 70.09, 74.94 47.44 3.08 13
5 07/06/2024 07:35:48 -69.97,-117.58 132.68 07/06/2024 07:34:50 -69.98,-117.58 132.66 1.30 58
6 07/08/2024 22:11:19 -70.15, 23.28 132.19 07/08/2024 22:12:26 -70.15, 23.26 132.20 0.84 67
7 07/08/2024 23:02:03 70.03,-169.23 47.70 07/08/2024 23:01:53 70.04,-169.25 47.70 0.91 10
8 07/08/2024 23:52:39 -69.63, -1.31 132.73 07/08/2024 23:51:27 -69.72, -2.07 132.60 31.14 72
9 07/11/2024 14:28:16 -70.14, 139.07 131.85 07/11/2024 14:28:58 -70.13, 139.10 131.87 1.75 42
10 07/11/2024 15:19:00 70.03, -53.45 48.04 07/11/2024 15:18:25 70.01, -53.41 48.03 1.99 35
11 07/14/2024 05:54:41 70.81, 86.44 49.26 07/14/2024 05:55:49 70.71, 88.21 49.08 65.89 68
12 07/14/2024 06:45:11 -70.08,-105.07 131.52 07/14/2024 06:45:29 -70.06,-105.11 131.54 2.11 18
13 07/14/2024 07:35:55 69.97, 62.40 48.38 07/14/2024 07:34:56 69.95, 62.38 48.37 2.69 59

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 7/2/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240702.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 07/02/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-9