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: 12/20/2023
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 12/21/2023 06:32:46 70.14, 78.09 93.49 12/21/2023 06:33:53 70.13, 78.04 93.48 1.95 67
2 12/21/2023 07:23:28 -70.04,-114.45 86.61 12/21/2023 07:23:23 -70.02,-114.48 86.63 2.48 5
3 12/21/2023 08:14:06 69.61, 53.50 92.96 12/21/2023 08:12:55 69.64, 52.63 93.00 33.71 71
4 12/23/2023 22:49:39 70.10,-166.09 93.46 12/23/2023 22:50:21 70.13,-166.08 93.48 3.46 42
5 12/23/2023 23:40:21 -70.00, 1.38 86.65 12/23/2023 23:39:51 -70.03, 1.40 86.63 2.65 30
6 12/26/2023 14:16:04 -70.97, 140.99 85.71 12/26/2023 14:17:11 -70.87, 143.25 85.86 82.86 67
7 12/26/2023 15:06:33 70.08, -50.27 93.37 12/26/2023 15:06:51 70.05, -50.31 93.34 3.22 18
8 12/26/2023 15:57:15 -69.98, 117.20 86.74 12/26/2023 15:56:21 -69.95, 117.17 86.77 3.31 54
9 12/29/2023 06:32:43 -70.16,-101.94 86.66 12/29/2023 06:33:52 -70.17,-101.91 86.66 1.13 69
10 12/29/2023 07:23:27 70.06, 65.53 93.24 12/29/2023 07:23:19 70.05, 65.57 93.23 2.01 8
11 12/29/2023 08:14:05 -69.75,-126.69 87.09 12/29/2023 08:12:52 -69.79,-127.17 87.04 19.11 73
12 12/31/2023 22:49:36 -70.10, 13.93 86.89 12/31/2023 22:50:21 -70.09, 13.86 86.91 3.17 45
13 12/31/2023 23:40:20 70.00,-178.61 93.01 12/31/2023 23:39:47 70.03,-178.58 93.03 2.69 33

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/20/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231220.jpg

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

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