Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/1/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 09/01/2023 13:51:11 -70.42, 148.18 117.87 09/01/2023 13:52:22 -70.33, 148.69 117.98 21.25 71
2 09/01/2023 14:41:51 70.09, -44.00 61.80 09/01/2023 14:41:52 70.07, -44.05 61.78 3.26 1
3 09/01/2023 15:32:33 -70.01, 123.45 118.28 09/01/2023 15:31:21 -70.01, 123.50 118.27 2.11 72
4 09/04/2023 06:08:00 -70.18, -95.66 117.15 09/04/2023 06:08:55 -70.16, -95.68 117.18 2.05 55
5 09/04/2023 06:58:44 70.06, 71.83 62.74 09/04/2023 06:58:22 70.05, 71.81 62.74 0.78 22
6 09/04/2023 07:49:12 -69.23,-119.65 118.10 09/04/2023 07:48:04 -69.28,-121.61 118.00 77.45 68
7 09/06/2023 22:24:52 -70.15, 20.16 116.20 09/06/2023 22:25:24 -70.12, 20.15 116.22 2.36 32
8 09/06/2023 23:15:36 70.03,-172.36 63.70 09/06/2023 23:14:51 70.02,-172.36 63.69 1.82 45
9 09/09/2023 13:51:09 70.53, -31.99 65.19 09/09/2023 13:52:20 70.39, -31.21 65.03 32.67 71
10 09/09/2023 14:41:45 -70.12, 135.97 115.22 09/09/2023 14:41:53 -70.12, 136.03 115.23 2.27 8
11 09/09/2023 15:32:29 70.01, -56.55 64.68 09/09/2023 15:31:20 70.01, -56.48 64.68 2.55 69
12 09/12/2023 06:07:56 70.20, 84.31 65.86 09/12/2023 06:08:52 70.19, 84.39 65.85 2.91 56
13 09/12/2023 06:58:37 -70.05,-108.15 114.28 09/12/2023 06:58:23 -70.04,-108.20 114.29 2.34 14
14 09/12/2023 07:49:09 69.30, 60.26 64.97 09/12/2023 07:48:00 69.37, 58.53 65.07 68.32 69
15 09/14/2023 22:24:48 70.13,-159.81 66.81 09/14/2023 22:25:21 70.14,-159.80 66.82 1.10 33
16 09/14/2023 23:15:30 -70.04, 7.65 113.28 09/14/2023 23:14:51 -70.04, 7.69 113.27 1.87 39

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/1/2023
SNOs_Map_NOAA-20_LANDSAT-9_20230901.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 09/01/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-9