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: 8/8/2023
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 08/08/2023 13:51:17 70.20, -31.46 54.07 08/08/2023 13:52:12 70.21, -31.47 54.08 1.83 55
2 08/08/2023 14:41:59 -70.10, 136.00 126.02 08/08/2023 14:41:42 -70.09, 135.99 126.03 1.15 17
3 08/08/2023 15:32:29 69.25, -55.44 53.10 08/08/2023 15:31:21 69.33, -57.41 53.27 78.03 68
4 08/11/2023 06:08:11 70.16, 84.36 54.81 08/11/2023 06:08:42 70.18, 84.37 54.83 2.64 31
5 08/11/2023 06:58:53 -70.06,-108.17 125.29 08/11/2023 06:58:12 -70.07,-108.16 125.28 0.60 41
6 08/13/2023 21:34:28 -70.65, 32.04 123.88 08/13/2023 21:35:38 -70.56, 33.16 124.03 42.78 70
7 08/13/2023 22:25:04 70.13,-159.83 55.58 08/13/2023 22:25:11 70.13,-159.83 55.57 0.57 7
8 08/13/2023 23:15:46 -70.03, 7.64 124.52 08/13/2023 23:14:41 -70.01, 7.65 124.53 2.03 65
9 08/16/2023 13:51:14 -70.21, 148.51 123.52 08/16/2023 13:52:13 -70.20, 148.52 123.54 1.29 59
10 08/16/2023 14:41:58 70.11, -44.03 56.39 08/16/2023 14:41:40 70.10, -43.98 56.37 2.29 18
11 08/16/2023 15:32:29 -69.43, 124.30 124.32 08/16/2023 15:31:19 -69.49, 122.81 124.19 58.56 70
12 08/19/2023 06:08:07 -70.14, -95.62 122.74 08/19/2023 06:08:42 -70.15, -95.67 122.74 1.96 35
13 08/19/2023 06:58:51 70.04, 71.85 57.17 08/19/2023 06:58:09 70.04, 71.82 57.17 1.27 42
14 08/21/2023 21:34:25 70.56,-147.81 58.57 08/21/2023 21:35:36 70.44,-146.98 58.42 33.49 71
15 08/21/2023 22:25:01 -70.13, 20.17 121.87 08/21/2023 22:25:10 -70.12, 20.18 121.89 2.06 9
16 08/21/2023 23:15:44 69.98,-172.29 57.99 08/21/2023 23:14:37 70.00,-172.33 58.02 2.60 67

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/8/2023
SNOs_Map_NOAA-20_LANDSAT-9_20230808.jpg

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

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