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: 11/23/2023
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 11/24/2023 14:16:05 -71.07, 140.84 88.46 11/24/2023 14:17:11 -71.01, 143.48 88.53 95.67 66
2 11/24/2023 15:06:32 70.06, -50.24 90.53 11/24/2023 15:06:53 70.10, -50.25 90.56 3.48 21
3 11/24/2023 15:57:14 -69.97, 117.22 89.56 11/24/2023 15:56:23 -69.98, 117.23 89.55 1.18 51
4 11/27/2023 06:32:44 -70.15,-101.92 88.87 11/27/2023 06:33:55 -70.18,-101.89 88.85 3.38 71
5 11/27/2023 07:23:28 70.04, 65.56 91.03 11/27/2023 07:23:23 70.02, 65.53 91.01 2.61 5
6 11/27/2023 08:14:07 -69.79,-126.74 89.23 11/27/2023 08:12:54 -69.86,-127.07 89.16 14.58 73
7 11/29/2023 22:49:39 -70.14, 13.87 88.42 11/29/2023 22:50:23 -70.13, 13.93 88.43 2.39 44
8 11/29/2023 23:40:22 69.98,-178.58 91.43 11/29/2023 23:39:51 69.97,-178.66 91.42 3.25 31
9 12/02/2023 14:16:04 70.82, -38.77 92.70 12/02/2023 14:17:12 70.70, -36.98 92.56 66.75 68
10 12/02/2023 15:06:34 -70.08, 129.72 88.05 12/02/2023 15:06:51 -70.10, 129.77 88.04 2.85 17
11 12/02/2023 15:57:18 69.98, -62.81 91.86 12/02/2023 15:56:18 69.99, -62.74 91.86 2.95 60
12 12/05/2023 06:32:47 70.15, 78.08 92.38 12/05/2023 06:33:49 70.14, 78.08 92.37 0.62 62
13 12/05/2023 07:23:29 -70.04,-114.44 87.73 12/05/2023 07:23:19 -70.04,-114.43 87.73 0.34 10
14 12/05/2023 08:14:04 69.46, 53.72 91.70 12/05/2023 08:12:54 69.48, 52.45 91.73 49.72 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/23/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231123.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/23/2023 in txt file.

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