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: 9/4/2023
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 09/04/2023 06:07:59 -70.16, -95.63 117.17 09/04/2023 06:08:55 -70.16, -95.68 117.17 2.03 56
2 09/04/2023 06:58:44 70.09, 71.78 62.78 09/04/2023 06:58:22 70.07, 71.82 62.75 3.27 22
3 09/04/2023 07:49:12 -69.27,-119.69 118.07 09/04/2023 07:48:04 -69.29,-121.60 117.99 75.18 68
4 09/06/2023 22:24:52 -70.13, 20.18 116.21 09/06/2023 22:25:27 -70.12, 20.13 116.23 2.20 35
5 09/06/2023 23:15:36 70.01,-172.33 63.68 09/06/2023 23:14:54 70.02,-172.37 63.69 1.61 42
6 09/09/2023 13:51:12 70.67, -32.22 65.34 09/09/2023 13:52:22 70.54, -31.01 65.18 46.90 70
7 09/09/2023 14:41:45 -70.11, 135.99 115.23 09/09/2023 14:41:58 -70.11, 135.99 115.24 0.41 13
8 09/09/2023 15:32:29 69.99, -56.53 64.67 09/09/2023 15:31:25 70.00, -56.52 64.67 0.82 64
9 09/12/2023 06:07:56 70.19, 84.33 65.85 09/12/2023 06:08:59 70.17, 84.33 65.82 2.07 63
10 09/12/2023 06:58:37 -70.04,-108.14 114.29 09/12/2023 06:58:29 -70.06,-108.19 114.27 2.99 8
11 09/12/2023 07:49:13 69.51, 59.97 65.18 09/12/2023 07:48:03 69.57, 58.77 65.26 47.22 70
12 09/14/2023 22:24:47 70.13,-159.81 66.81 09/14/2023 22:25:28 70.15,-159.82 66.83 2.21 41
13 09/14/2023 23:15:29 -70.04, 7.65 113.27 09/14/2023 23:14:58 -70.05, 7.67 113.26 1.47 31
14 09/17/2023 13:51:11 -71.03, 147.21 111.25 09/17/2023 13:52:18 -70.93, 149.58 111.39 86.67 67
15 09/17/2023 14:41:39 70.08, -43.96 67.79 09/17/2023 14:41:58 70.11, -44.00 67.81 2.98 19
16 09/17/2023 15:32:21 -69.99, 123.50 112.30 09/17/2023 15:31:28 -70.01, 123.49 112.28 2.08 53

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/4/2023
SNOs_Map_NOAA-20_LANDSAT-9_20230904.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 09/04/2023 in txt file.

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