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: 5/10/2022
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 21:59:19 -70.58, 25.92 127.29 05/10/2022 22:00:30 -70.49, 26.85 127.40 36.11 71
2 05/10/2022 22:49:57 70.14,-166.08 52.25 05/10/2022 22:50:02 70.12,-166.04 52.23 2.54 5
3 05/10/2022 23:40:38 -70.01, 1.44 127.90 05/10/2022 23:39:32 -70.01, 1.43 127.90 0.35 66
4 05/13/2022 14:16:07 -70.21, 142.27 128.35 05/13/2022 14:17:06 -70.19, 142.29 128.37 2.26 59
5 05/13/2022 15:06:51 70.09, -50.23 51.52 05/13/2022 15:06:33 70.09, -50.21 51.52 0.61 18
6 05/13/2022 15:57:22 -69.42, 118.07 129.17 05/13/2022 15:56:12 -69.48, 116.58 129.08 58.33 70
7 05/16/2022 06:33:01 -70.16,-101.88 129.04 05/16/2022 06:33:37 -70.15,-101.89 129.05 1.17 36
8 05/16/2022 07:23:45 70.03, 65.62 50.83 05/16/2022 07:23:04 70.04, 65.60 50.84 0.97 41
9 05/18/2022 21:59:22 70.67,-154.24 50.91 05/18/2022 22:00:32 70.53,-153.09 50.73 45.07 70
10 05/18/2022 22:49:55 -70.11, 13.97 129.69 05/18/2022 22:50:08 -70.09, 13.91 129.70 2.77 13
11 05/18/2022 23:40:39 69.99,-178.55 50.19 05/18/2022 23:39:35 69.98,-178.60 50.19 2.26 64
12 05/21/2022 14:16:07 70.21, -37.74 49.87 05/21/2022 14:17:07 70.18, -37.72 49.84 2.69 60
13 05/21/2022 15:06:48 -70.06, 129.80 130.29 05/21/2022 15:06:37 -70.08, 129.77 130.27 2.27 11
14 05/21/2022 15:57:22 69.42, -61.94 49.04 05/21/2022 15:56:13 69.47, -63.43 49.13 58.50 69

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/10/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220510.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/10/2022 in txt file.

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