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: 11/15/2024
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 11/16/2024 13:39:29 70.23, -28.42 89.06 11/16/2024 13:40:11 70.20, -28.43 89.04 2.33 42
2 11/16/2024 14:30:10 -70.08, 139.12 91.08 11/16/2024 14:29:41 -70.10, 139.06 91.06 3.30 29
3 11/19/2024 05:05:56 -71.16, -81.49 89.37 11/19/2024 05:07:02 -71.10, -78.84 89.43 95.18 66
4 11/19/2024 05:56:23 70.17, 87.43 89.64 11/19/2024 05:56:44 70.18, 87.41 89.65 1.98 21
5 11/19/2024 06:47:05 -70.06,-105.10 90.46 11/19/2024 06:46:14 -70.08,-105.11 90.45 1.51 51
6 11/21/2024 21:22:36 -70.38, 35.56 89.57 11/21/2024 21:23:48 -70.32, 35.84 89.63 12.20 72
7 11/21/2024 22:13:18 70.18,-156.82 90.24 11/21/2024 22:13:16 70.16,-156.76 90.22 3.18 2
8 11/21/2024 23:03:59 -70.02, 10.74 89.92 11/21/2024 23:02:47 -70.00, 10.65 89.93 3.76 72
9 11/24/2024 13:39:27 -70.24, 151.54 89.15 11/24/2024 13:40:19 -70.24, 151.60 89.16 2.39 52
10 11/24/2024 14:30:10 70.10, -40.93 90.71 11/24/2024 14:29:47 70.08, -41.00 90.69 3.53 23
11 11/24/2024 15:20:37 -69.19, 127.71 90.19 11/24/2024 15:19:30 -69.26, 125.52 90.12 86.51 67
12 11/27/2024 05:56:20 -70.18, -92.59 88.72 11/27/2024 05:56:50 -70.16, -92.63 88.73 2.05 30
13 11/27/2024 06:47:04 70.09, 74.85 91.21 11/27/2024 06:46:16 70.10, 74.92 91.22 3.11 48

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/15/2024
SNOs_Map_NOAA-21_LANDSAT-9_20241115.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 11/15/2024 in txt file.

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