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: 8/27/2023
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 14:16:31 70.13, -37.72 60.42 08/28/2023 14:17:10 70.14, -37.77 60.42 2.15 39
2 08/28/2023 15:07:13 -70.05, 129.73 119.67 08/28/2023 15:06:40 -70.03, 129.70 119.68 1.91 33
3 08/31/2023 05:42:54 -70.94, -90.54 117.81 08/31/2023 05:44:02 -70.78, -88.58 118.03 73.47 68
4 08/31/2023 06:33:25 70.14, 78.04 61.38 08/31/2023 06:33:39 70.13, 78.10 61.36 2.73 14
5 08/31/2023 07:24:06 -70.00,-114.43 118.77 08/31/2023 07:23:09 -70.02,-114.42 118.74 2.39 57
6 09/02/2023 21:59:34 -70.22, 26.39 117.60 09/02/2023 22:00:41 -70.21, 26.45 117.62 2.63 67
7 09/02/2023 22:50:18 70.11,-166.14 62.30 09/02/2023 22:50:08 70.10,-166.07 62.29 2.93 10
8 09/02/2023 23:40:54 -69.70, 1.80 118.11 09/02/2023 23:39:42 -69.77, 1.11 118.02 27.61 72
9 09/05/2023 14:16:26 -70.13, 142.29 116.71 09/05/2023 14:17:10 -70.15, 142.25 116.69 2.38 44
10 09/05/2023 15:07:10 70.02, -50.24 63.20 09/05/2023 15:06:37 70.04, -50.26 63.22 1.87 33
11 09/08/2023 05:42:49 70.89, 89.54 65.06 09/08/2023 05:43:57 70.78, 91.44 64.91 70.34 68
12 09/08/2023 06:33:18 -70.11,-101.90 115.74 09/08/2023 06:33:37 -70.13,-101.89 115.72 2.28 19
13 09/08/2023 07:24:02 70.00, 65.58 64.17 09/08/2023 07:23:04 70.01, 65.59 64.18 1.60 58

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/27/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230827.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/27/2023 in txt file.

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