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: 3/10/2023
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 03/10/2023 22:49:34 70.10,-166.08 74.04 03/10/2023 22:50:08 70.12,-166.14 74.05 2.57 34
2 03/10/2023 23:40:16 -70.01, 1.38 106.08 03/10/2023 23:39:38 -70.00, 1.33 106.08 1.93 38
3 03/13/2023 14:15:53 -70.59, 141.61 106.50 03/13/2023 14:17:04 -70.50, 142.64 106.64 39.56 71
4 03/13/2023 15:06:30 70.12, -50.33 72.99 03/13/2023 15:06:36 70.12, -50.26 72.99 2.71 6
5 03/13/2023 15:57:12 -70.02, 117.14 107.13 03/13/2023 15:56:06 -70.01, 117.21 107.14 3.10 66
6 03/16/2023 06:32:42 -70.20,-102.00 107.98 03/16/2023 06:33:38 -70.19,-101.93 108.00 2.65 56
7 03/16/2023 07:23:25 70.04, 65.55 71.85 03/16/2023 07:23:06 70.03, 65.48 71.84 3.02 19
8 03/16/2023 08:13:55 -69.30,-126.05 108.94 03/16/2023 08:12:46 -69.37,-127.78 108.80 68.57 69
9 03/18/2023 22:49:37 -70.14, 13.87 109.11 03/18/2023 22:50:07 -70.12, 13.85 109.13 2.30 30
10 03/18/2023 23:40:21 70.04,-178.67 70.78 03/18/2023 23:39:34 70.01,-178.67 70.75 3.29 47
11 03/21/2023 14:15:52 70.31, -37.94 70.03 03/21/2023 14:17:03 70.28, -37.68 69.97 10.52 71
12 03/21/2023 15:06:32 -70.09, 129.71 110.22 03/21/2023 15:06:34 -70.12, 129.73 110.20 2.56 2
13 03/21/2023 15:57:15 69.94, -62.75 69.62 03/21/2023 15:56:02 69.95, -62.87 69.63 4.35 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/10/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230310.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/10/2023 in txt file.

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