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: 9/16/2024
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 06:45:20 -70.14,-105.02 112.38 09/16/2024 06:45:53 -70.13,-104.99 112.39 1.32 33
2 09/16/2024 07:36:04 70.01, 62.49 67.51 09/16/2024 07:35:20 70.03, 62.50 67.53 2.39 44
3 09/18/2024 22:11:39 70.24,-156.75 68.75 09/18/2024 22:12:50 70.22,-156.61 68.72 5.74 71
4 09/18/2024 23:02:20 -70.11, 10.78 111.38 09/18/2024 23:02:20 -70.11, 10.86 111.38 2.97 0
5 09/18/2024 23:53:02 69.87, 178.45 68.40 09/18/2024 23:51:49 69.89, 178.20 68.42 9.86 73
6 09/21/2024 14:28:38 70.13, -40.82 69.68 09/21/2024 14:29:17 70.15, -40.81 69.70 2.56 39
7 09/21/2024 15:19:20 -70.05, 126.63 110.40 09/21/2024 15:18:47 -70.04, 126.67 110.40 1.65 33
8 09/24/2024 05:55:00 -70.54, -93.01 108.88 09/24/2024 05:56:11 -70.44, -92.13 109.00 34.62 71
9 09/24/2024 06:45:38 70.10, 74.99 70.68 09/24/2024 06:45:42 70.11, 75.03 70.69 2.08 4
10 09/24/2024 07:36:20 -70.01,-117.56 109.40 09/24/2024 07:35:12 -70.00,-117.49 109.41 3.19 68
11 09/26/2024 22:11:53 -70.16, 23.34 108.23 09/26/2024 22:12:39 -70.15, 23.35 108.25 1.74 46
12 09/26/2024 23:02:37 70.03,-169.16 71.66 09/26/2024 23:02:06 70.03,-169.17 71.65 0.97 31
13 09/29/2024 13:38:15 70.53, -28.79 73.17 09/29/2024 13:39:26 70.41, -27.98 73.05 32.89 71
14 09/29/2024 14:28:50 -70.07, 139.24 107.28 09/29/2024 14:29:00 -70.09, 139.19 107.27 2.68 10
15 09/29/2024 15:19:35 70.00, -53.34 72.66 09/29/2024 15:18:27 69.96, -53.34 72.63 3.69 68

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/16/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240916.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 09/16/2024 in txt file.

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