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: 8/11/2023
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 08/11/2023 06:08:11 70.17, 84.35 54.82 08/11/2023 06:08:42 70.18, 84.36 54.82 1.56 31
2 08/11/2023 06:58:53 -70.07,-108.19 125.28 08/11/2023 06:58:12 -70.06,-108.18 125.29 1.55 41
3 08/13/2023 21:34:29 -70.66, 32.03 123.87 08/13/2023 21:35:39 -70.55, 33.15 124.03 43.33 70
4 08/13/2023 22:25:05 70.13,-159.83 55.59 08/13/2023 22:25:12 70.13,-159.82 55.58 0.71 7
5 08/13/2023 23:15:46 -70.04, 7.63 124.51 08/13/2023 23:14:41 -70.01, 7.64 124.53 2.93 65
6 08/16/2023 13:51:14 -70.22, 148.50 123.52 08/16/2023 13:52:13 -70.21, 148.54 123.53 1.33 59
7 08/16/2023 14:41:58 70.11, -44.03 56.39 08/16/2023 14:41:40 70.11, -43.97 56.39 2.30 18
8 08/16/2023 15:32:29 -69.43, 124.30 124.31 08/16/2023 15:31:19 -69.50, 122.83 124.18 57.96 70
9 08/19/2023 06:08:08 -70.19, -95.69 122.68 08/19/2023 06:08:42 -70.17, -95.63 122.71 3.29 34
10 08/19/2023 06:58:51 70.04, 71.85 57.17 08/19/2023 06:58:09 70.07, 71.86 57.20 3.22 42
11 08/21/2023 21:34:26 70.60,-147.88 58.61 08/21/2023 21:35:36 70.49,-146.91 58.46 37.75 70
12 08/21/2023 22:25:01 -70.13, 20.18 121.88 08/21/2023 22:25:11 -70.11, 20.17 121.89 1.76 10
13 08/21/2023 23:15:45 70.02,-172.36 58.03 08/21/2023 23:14:38 70.00,-172.34 58.01 2.85 67
14 08/24/2023 13:51:12 70.17, -31.43 59.06 08/24/2023 13:52:09 70.18, -31.47 59.07 2.09 57
15 08/24/2023 14:41:54 -70.06, 136.05 121.04 08/24/2023 14:41:39 -70.08, 136.01 121.03 2.02 15
16 08/24/2023 15:32:24 69.27, -55.49 58.16 08/24/2023 15:31:16 69.35, -57.33 58.30 73.17 68

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/11/2023
SNOs_Map_NOAA-20_LANDSAT-9_20230811.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 08/11/2023 in txt file.

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