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: 2/10/2023
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 02/12/2023 07:23:00 70.06, 65.59 83.85 02/12/2023 07:23:25 70.09, 65.57 83.87 2.78 25
2 02/12/2023 08:13:42 -69.98,-126.96 96.25 02/12/2023 08:12:55 -69.97,-126.96 96.25 0.49 47
3 02/14/2023 22:49:11 -70.29, 13.71 96.80 02/14/2023 22:50:22 -70.23, 14.02 96.89 13.61 71
4 02/14/2023 23:39:53 70.07,-178.65 82.97 02/14/2023 23:39:50 70.07,-178.57 82.95 3.09 3
5 02/15/2023 00:30:34 -69.93, -11.11 97.20 02/15/2023 00:29:20 -69.95, -11.10 97.17 2.62 74
6 02/17/2023 15:06:01 -70.10, 129.78 97.93 02/17/2023 15:06:49 -70.11, 129.74 97.93 1.83 48
7 02/17/2023 15:56:45 69.99, -62.74 81.95 02/17/2023 15:56:16 70.00, -62.77 81.96 1.24 29
8 02/20/2023 06:32:25 70.86, 77.03 81.95 02/20/2023 06:33:33 70.76, 78.96 81.75 71.60 68
9 02/20/2023 07:22:54 -70.08,-114.41 98.90 02/20/2023 07:23:13 -70.10,-114.37 98.89 2.63 19
10 02/20/2023 08:13:38 69.98, 53.06 80.98 02/20/2023 08:12:40 69.99, 53.11 81.00 2.28 58
11 02/22/2023 22:49:05 70.18,-166.09 80.25 02/22/2023 22:50:07 70.16,-166.03 80.21 3.18 62
12 02/22/2023 23:39:46 -70.02, 1.47 99.94 02/22/2023 23:39:37 -70.05, 1.45 99.91 2.98 9
13 02/23/2023 00:30:22 69.50, 169.56 79.50 02/23/2023 00:29:11 69.55, 168.40 79.61 45.24 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/10/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230210.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/10/2023 in txt file.

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