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: 11/17/2023
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 11/19/2023 06:32:41 70.19, 78.05 89.49 11/19/2023 06:33:52 70.19, 78.13 89.49 3.27 71
2 11/19/2023 07:23:22 -70.04,-114.41 90.65 11/19/2023 07:23:23 -70.02,-114.47 90.68 3.38 1
3 11/19/2023 08:14:04 69.82, 53.23 89.14 11/19/2023 08:12:51 69.86, 52.95 89.18 11.61 73
4 11/21/2023 22:49:37 70.15,-166.13 90.05 11/21/2023 22:50:23 70.13,-166.07 90.04 2.69 46
5 11/21/2023 23:40:18 -70.00, 1.42 90.09 11/21/2023 23:39:53 -70.02, 1.41 90.07 2.77 25
6 11/24/2023 14:16:06 -71.11, 140.77 88.42 11/24/2023 14:17:12 -70.98, 143.43 88.56 97.11 66
7 11/24/2023 15:06:32 70.06, -50.23 90.53 11/24/2023 15:06:54 70.05, -50.30 90.52 2.92 22
8 11/24/2023 15:57:14 -69.96, 117.24 89.57 11/24/2023 15:56:24 -69.95, 117.18 89.59 2.74 50
9 11/27/2023 06:32:45 -70.19,-101.98 88.84 11/27/2023 06:33:56 -70.17,-101.90 88.86 3.50 71
10 11/27/2023 07:23:28 70.03, 65.57 91.02 11/27/2023 07:23:23 70.06, 65.58 91.04 2.85 5
11 11/27/2023 08:14:07 -69.83,-126.80 89.19 11/27/2023 08:12:54 -69.85,-127.08 89.17 11.23 73
12 11/29/2023 22:49:39 -70.12, 13.90 88.44 11/29/2023 22:50:25 -70.10, 13.88 88.46 1.74 46
13 11/29/2023 23:40:23 70.02,-178.63 91.47 11/29/2023 23:39:52 69.99,-178.64 91.44 3.15 31

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/17/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231117.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/17/2023 in txt file.

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