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: 8/26/2023
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 08/28/2023 14:16:32 70.17, -37.78 60.46 08/28/2023 14:17:10 70.16, -37.75 60.43 2.00 38
2 08/28/2023 15:07:13 -70.03, 129.76 119.69 08/28/2023 15:06:40 -70.05, 129.73 119.67 2.19 33
3 08/31/2023 05:42:54 -70.92, -90.52 117.83 08/31/2023 05:44:02 -70.80, -88.56 118.01 72.67 68
4 08/31/2023 06:33:25 70.13, 78.06 61.36 08/31/2023 06:33:39 70.14, 78.12 61.37 2.68 14
5 08/31/2023 07:24:06 -69.99,-114.41 118.78 08/31/2023 07:23:10 -69.98,-114.48 118.78 3.03 56
6 09/02/2023 21:59:34 -70.20, 26.41 117.61 09/02/2023 22:00:41 -70.22, 26.46 117.61 2.32 67
7 09/02/2023 22:50:18 70.10,-166.12 62.29 09/02/2023 22:50:08 70.11,-166.05 62.30 2.70 10
8 09/02/2023 23:40:54 -69.68, 1.82 118.12 09/02/2023 23:39:42 -69.78, 1.12 118.01 28.72 72
9 09/05/2023 14:16:26 -70.17, 142.23 116.66 09/05/2023 14:17:09 -70.16, 142.26 116.69 2.29 43
10 09/05/2023 15:07:10 70.07, -50.30 63.24 09/05/2023 15:06:36 70.04, -50.25 63.22 3.01 34
11 09/08/2023 05:42:49 70.88, 89.56 65.05 09/08/2023 05:43:57 70.78, 91.44 64.91 69.55 68
12 09/08/2023 06:33:18 -70.10,-101.88 115.75 09/08/2023 06:33:37 -70.13,-101.89 115.72 3.50 19
13 09/08/2023 07:24:02 69.99, 65.59 64.16 09/08/2023 07:23:04 70.01, 65.59 64.18 2.47 58

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/26/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230826.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/26/2023 in txt file.

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