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: 8/23/2023
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 08/25/2023 21:59:39 70.19,-153.58 59.55 08/25/2023 22:00:41 70.18,-153.61 59.52 2.29 62
2 08/25/2023 22:50:21 -70.10, 13.87 120.54 08/25/2023 22:50:10 -70.12, 13.95 120.53 3.29 11
3 08/25/2023 23:40:56 69.51,-177.94 58.86 08/25/2023 23:39:46 69.52,-179.24 58.91 50.63 70
4 08/28/2023 14:16:32 70.15, -37.74 60.43 08/28/2023 14:17:11 70.13, -37.79 60.41 2.48 39
5 08/28/2023 15:07:14 -70.05, 129.72 119.66 08/28/2023 15:06:40 -70.08, 129.77 119.64 3.37 34
6 08/31/2023 05:42:53 -70.89, -90.47 117.86 08/31/2023 05:44:01 -70.83, -88.51 117.98 71.71 68
7 08/31/2023 06:33:24 70.11, 78.10 61.33 08/31/2023 06:33:39 70.12, 78.08 61.35 1.61 15
8 08/31/2023 07:24:06 -70.01,-114.44 118.76 08/31/2023 07:23:09 -70.01,-114.44 118.75 0.39 57
9 09/02/2023 21:59:33 -70.18, 26.45 117.64 09/02/2023 22:00:41 -70.19, 26.43 117.63 2.14 68
10 09/02/2023 22:50:17 70.07,-166.08 62.27 09/02/2023 22:50:08 70.08,-166.09 62.28 1.28 9
11 09/02/2023 23:40:54 -69.71, 1.78 118.10 09/02/2023 23:39:42 -69.76, 1.09 118.03 26.98 72
12 09/05/2023 14:16:26 -70.15, 142.27 116.69 09/05/2023 14:17:10 -70.14, 142.23 116.71 1.76 44
13 09/05/2023 15:07:10 70.04, -50.26 63.22 09/05/2023 15:06:37 70.02, -50.28 63.20 2.52 33

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/23/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230824.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/23/2023 in txt file.

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