Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/9/2022
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 05/10/2022 21:59:20 -70.59, 25.90 127.28 05/10/2022 22:00:31 -70.48, 26.84 127.41 36.98 71
2 05/10/2022 22:49:57 70.10,-166.02 52.21 05/10/2022 22:50:03 70.11,-166.06 52.21 1.82 6
3 05/10/2022 23:40:39 -70.02, 1.42 127.88 05/10/2022 23:39:33 -70.00, 1.41 127.91 2.91 66
4 05/13/2022 14:16:06 -70.17, 142.34 128.39 05/13/2022 14:17:06 -70.18, 142.27 128.39 2.67 60
5 05/13/2022 15:06:51 70.10, -50.25 51.53 05/13/2022 15:06:33 70.07, -50.24 51.51 2.94 18
6 05/13/2022 15:57:22 -69.44, 118.05 129.16 05/13/2022 15:56:12 -69.47, 116.56 129.09 58.16 70
7 05/16/2022 06:33:01 -70.17,-101.89 129.03 05/16/2022 06:33:36 -70.18,-101.84 129.02 2.81 35
8 05/16/2022 07:23:45 70.05, 65.60 50.84 05/16/2022 07:23:04 70.02, 65.57 50.82 2.86 41
9 05/18/2022 21:59:21 70.63,-154.17 50.86 05/18/2022 22:00:31 70.56,-153.05 50.76 42.21 70
10 05/18/2022 22:49:55 -70.12, 13.95 129.68 05/18/2022 22:50:07 -70.12, 13.95 129.67 0.87 12
11 05/18/2022 23:40:39 70.00,-178.56 50.20 05/18/2022 23:39:34 70.01,-178.56 50.22 1.66 65
12 05/21/2022 14:16:08 70.21, -37.75 49.88 05/21/2022 14:17:07 70.21, -37.68 49.86 2.83 59
13 05/21/2022 15:06:49 -70.07, 129.79 130.28 05/21/2022 15:06:38 -70.05, 129.73 130.30 3.10 11
14 05/21/2022 15:57:23 69.43, -61.95 49.05 05/21/2022 15:56:13 69.50, -63.39 49.16 56.73 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/9/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220509.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/09/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8