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: 4/9/2024
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 04/09/2024 06:44:42 -70.83,-106.31 116.96 04/09/2024 06:45:50 -70.73,-104.23 117.13 76.79 68
2 04/09/2024 07:35:12 69.99, 62.34 62.14 04/09/2024 07:35:29 69.97, 62.30 62.12 2.54 17
3 04/09/2024 08:25:54 -69.89,-130.20 117.97 04/09/2024 08:24:58 -69.92,-130.15 117.95 3.25 56
4 04/11/2024 23:01:24 -70.09, 10.65 118.74 04/11/2024 23:02:29 -70.10, 10.71 118.74 2.47 65
5 04/11/2024 23:52:08 69.98, 178.13 61.14 04/11/2024 23:51:56 69.99, 178.20 61.15 2.97 12
6 04/12/2024 00:42:43 -69.51, -13.86 119.36 04/12/2024 00:41:32 -69.55, -14.77 119.29 35.50 71
7 04/14/2024 15:18:18 -70.03, 126.52 119.77 04/14/2024 15:18:56 -70.03, 126.51 119.77 0.85 38
8 04/14/2024 16:09:02 69.92, -66.02 60.11 04/14/2024 16:08:23 69.92, -66.01 60.11 0.52 39
9 04/17/2024 06:44:38 70.45, 74.31 59.74 04/17/2024 06:45:49 70.32, 75.17 59.58 35.13 71
10 04/17/2024 07:35:13 -69.98,-117.63 120.78 04/17/2024 07:35:23 -70.00,-117.66 120.75 2.85 10
11 04/17/2024 08:25:57 69.88, 49.83 59.11 04/17/2024 08:24:50 69.88, 49.83 59.13 0.92 67
12 04/19/2024 23:01:26 70.04,-169.27 58.38 04/19/2024 23:02:20 70.04,-169.34 58.37 2.61 54
13 04/19/2024 23:52:08 -69.93, -1.79 121.75 04/19/2024 23:51:50 -69.94, -1.85 121.74 2.35 18
14 04/20/2024 00:42:37 69.04, 166.81 57.32 04/20/2024 00:41:30 69.10, 164.67 57.44 85.51 67
15 04/22/2024 15:18:21 70.01, -53.45 57.44 04/22/2024 15:18:46 70.01, -53.50 57.43 1.91 25
16 04/22/2024 16:09:03 -69.90, 114.03 122.69 04/22/2024 16:08:16 -69.91, 114.00 122.68 2.05 47

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/9/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240409.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 04/09/2024 in txt file.

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