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: 9/15/2024
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 09/16/2024 06:45:19 -70.11,-104.97 112.41 09/16/2024 06:45:53 -70.11,-105.03 112.41 2.00 34
2 09/16/2024 07:36:04 70.03, 62.45 67.53 09/16/2024 07:35:20 70.00, 62.47 67.50 3.16 44
3 09/18/2024 22:11:39 70.22,-156.71 68.73 09/18/2024 22:12:51 70.20,-156.64 68.70 3.29 72
4 09/18/2024 23:02:20 -70.08, 10.82 111.40 09/18/2024 23:02:21 -70.09, 10.83 111.40 0.92 1
5 09/18/2024 23:53:02 69.84, 178.49 68.37 09/18/2024 23:51:50 69.87, 178.17 68.40 12.48 72
6 09/21/2024 14:28:38 70.16, -40.87 69.71 09/21/2024 14:29:17 70.14, -40.83 69.68 2.86 39
7 09/21/2024 15:19:19 -70.02, 126.66 110.42 09/21/2024 15:18:47 -70.03, 126.65 110.41 0.97 32
8 09/24/2024 05:55:00 -70.58, -93.07 108.85 09/24/2024 05:56:11 -70.44, -92.13 109.00 37.97 71
9 09/24/2024 06:45:37 70.08, 75.01 70.67 09/24/2024 06:45:42 70.11, 75.03 70.69 2.72 5
10 09/24/2024 07:36:19 -70.00,-117.54 109.41 09/24/2024 07:35:12 -70.00,-117.49 109.41 1.91 67
11 09/26/2024 22:11:52 -70.15, 23.35 108.24 09/26/2024 22:12:39 -70.16, 23.37 108.24 0.68 47
12 09/26/2024 23:02:36 70.03,-169.15 71.65 09/26/2024 23:02:06 70.04,-169.16 71.66 1.15 30

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/15/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240915.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 09/15/2024 in txt file.

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