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: 11/14/2023
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 11/16/2023 14:16:02 71.11, -39.21 89.77 11/16/2023 14:17:07 71.00, -36.51 89.67 98.10 65
2 11/16/2023 15:06:26 -70.07, 129.78 91.27 11/16/2023 15:06:52 -70.07, 129.73 91.27 1.88 26
3 11/16/2023 15:57:10 69.96, -62.74 88.63 11/16/2023 15:56:19 69.97, -62.77 88.64 2.11 51
4 11/19/2023 06:32:41 70.17, 78.07 89.47 11/19/2023 06:33:53 70.14, 78.07 89.44 2.99 72
5 11/19/2023 07:23:22 -70.02,-114.38 90.67 11/19/2023 07:23:23 -70.03,-114.45 90.66 2.90 1
6 11/19/2023 08:14:04 69.80, 53.26 89.12 11/19/2023 08:12:51 69.87, 52.97 89.19 13.52 73
7 11/21/2023 22:49:37 70.13,-166.10 90.04 11/21/2023 22:50:23 70.13,-166.07 90.03 1.20 46
8 11/21/2023 23:40:19 -70.03, 1.37 90.06 11/21/2023 23:39:53 -70.02, 1.41 90.07 2.06 26
9 11/24/2023 14:16:05 -71.09, 140.80 88.44 11/24/2023 14:17:11 -70.95, 143.40 88.58 95.26 66
10 11/24/2023 15:06:32 70.10, -50.29 90.57 11/24/2023 15:06:52 70.08, -50.26 90.55 2.62 20
11 11/24/2023 15:57:14 -70.00, 117.18 89.53 11/24/2023 15:56:22 -69.98, 117.23 89.56 2.91 52
12 11/27/2023 06:32:44 -70.18,-101.96 88.85 11/27/2023 06:33:54 -70.17,-101.89 88.86 2.51 70
13 11/27/2023 07:23:27 70.03, 65.59 91.01 11/27/2023 07:23:21 70.06, 65.59 91.04 3.55 6
14 11/27/2023 08:14:06 -69.76,-126.70 89.25 11/27/2023 08:12:53 -69.85,-127.07 89.17 17.26 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/14/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231114.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/14/2023 in txt file.

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