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: 3/12/2023
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 03/13/2023 14:15:54 -70.60, 141.59 106.49 03/13/2023 14:17:04 -70.52, 142.67 106.63 41.01 70
2 03/13/2023 15:06:30 70.07, -50.27 72.94 03/13/2023 15:06:37 70.09, -50.31 72.96 2.27 7
3 03/13/2023 15:57:12 -69.98, 117.20 107.18 03/13/2023 15:56:07 -69.97, 117.16 107.17 1.41 65
4 03/16/2023 06:32:42 -70.20,-102.00 107.98 03/16/2023 06:33:37 -70.19,-101.93 108.00 2.97 55
5 03/16/2023 07:23:25 70.04, 65.55 71.85 03/16/2023 07:23:05 70.03, 65.49 71.84 2.47 20
6 03/16/2023 08:13:54 -69.25,-125.97 109.00 03/16/2023 08:12:46 -69.32,-127.85 108.85 74.20 68
7 03/18/2023 22:49:37 -70.13, 13.88 109.12 03/18/2023 22:50:05 -70.15, 13.90 109.10 2.84 28
8 03/18/2023 23:40:21 70.02,-178.65 70.76 03/18/2023 23:39:32 70.04,-178.61 70.79 2.59 49
9 03/21/2023 14:15:51 70.23, -37.82 69.94 03/21/2023 14:17:02 70.23, -37.74 69.93 2.84 71
10 03/21/2023 15:06:33 -70.12, 129.66 110.19 03/21/2023 15:06:32 -70.12, 129.74 110.19 2.77 1
11 03/21/2023 15:57:14 69.86, -62.63 69.53 03/21/2023 15:56:01 69.90, -62.93 69.58 12.07 73
12 03/24/2023 06:32:45 70.13, 78.10 68.78 03/24/2023 06:33:29 70.15, 78.03 68.79 3.24 44
13 03/24/2023 07:23:28 -70.08,-114.49 111.30 03/24/2023 07:22:59 -70.05,-114.48 111.33 3.41 29

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/12/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230312.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/12/2023 in txt file.

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