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: 2/27/2023
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 02/28/2023 06:32:31 -70.28,-102.09 101.64 02/28/2023 06:33:42 -70.25,-101.82 101.69 10.67 71
2 02/28/2023 07:23:13 70.06, 65.56 78.12 02/28/2023 07:23:11 70.05, 65.53 78.11 1.48 2
3 02/28/2023 08:13:54 -69.91,-126.90 102.05 02/28/2023 08:12:41 -69.93,-127.00 102.02 4.20 73
4 03/02/2023 22:49:26 -70.12, 13.92 102.83 03/02/2023 22:50:13 -70.14, 13.89 102.82 2.43 47
5 03/02/2023 23:40:10 70.01,-178.60 77.04 03/02/2023 23:39:40 70.04,-178.61 77.08 3.38 30
6 03/05/2023 14:15:54 70.86, -38.82 76.94 03/05/2023 14:17:02 70.76, -36.95 76.75 69.05 68
7 03/05/2023 15:06:23 -70.07, 129.75 103.91 03/05/2023 15:06:42 -70.10, 129.71 103.89 3.14 19
8 03/05/2023 15:57:07 69.97, -62.77 75.96 03/05/2023 15:56:09 69.99, -62.79 76.00 3.14 58
9 03/08/2023 06:32:39 70.20, 78.01 75.19 03/08/2023 06:33:40 70.19, 78.09 75.17 3.08 61
10 03/08/2023 07:23:21 -70.09,-114.51 104.94 03/08/2023 07:23:10 -70.08,-114.43 104.95 3.20 11
11 03/08/2023 08:13:55 69.46, 53.74 74.38 03/08/2023 08:12:45 69.53, 52.45 74.52 50.85 70
12 03/10/2023 22:49:34 70.12,-166.11 74.06 03/10/2023 22:50:07 70.14,-166.10 74.07 1.64 33
13 03/10/2023 23:40:16 -70.02, 1.37 106.07 03/10/2023 23:39:37 -70.03, 1.38 106.05 1.73 39

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/27/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230227.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/27/2023 in txt file.

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