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: 6/13/2023
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 06/13/2023 13:51:01 -70.30, 148.55 132.97 06/13/2023 13:51:47 -70.29, 148.48 132.99 2.70 46
2 06/13/2023 14:41:45 70.17, -43.95 46.89 06/13/2023 14:41:14 70.19, -44.02 46.91 3.05 31
3 06/16/2023 05:17:27 70.95, 95.94 47.59 06/16/2023 05:18:35 70.85, 97.57 47.44 60.55 68
4 06/16/2023 06:07:58 -70.29, -95.68 133.11 06/16/2023 06:08:13 -70.30, -95.62 133.10 2.46 15
5 06/16/2023 06:58:42 70.16, 71.82 46.77 06/16/2023 06:57:41 70.14, 71.80 46.75 3.15 61
6 06/18/2023 21:34:11 70.32,-147.28 46.86 06/18/2023 21:35:09 70.34,-147.31 46.87 2.44 58
7 06/18/2023 22:24:53 -70.23, 20.17 133.24 06/18/2023 22:24:39 -70.23, 20.16 133.24 0.42 14
8 06/18/2023 23:15:25 69.47,-171.39 45.98 06/18/2023 23:14:17 69.51,-173.19 46.08 70.03 68
9 06/21/2023 13:51:07 70.27, -31.45 46.78 06/21/2023 13:51:35 70.29, -31.49 46.80 3.04 28
10 06/21/2023 14:41:49 -70.17, 136.01 133.32 06/21/2023 14:41:05 -70.18, 135.99 133.30 1.24 44
11 06/24/2023 05:17:21 -70.44, -83.27 133.01 06/24/2023 05:18:33 -70.39, -83.10 133.08 8.33 72
12 06/24/2023 06:08:04 70.28, 84.30 46.82 06/24/2023 06:08:00 70.27, 84.38 46.82 2.95 4
13 06/24/2023 06:58:44 -70.07,-108.07 133.39 06/24/2023 06:57:31 -70.11,-108.22 133.34 6.99 73
14 06/26/2023 21:34:15 -70.29, 32.72 133.09 06/26/2023 21:34:59 -70.29, 32.65 133.09 2.68 44
15 06/26/2023 22:24:59 70.18,-159.80 46.81 06/26/2023 22:24:26 70.17,-159.87 46.80 2.95 33

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/13/2023
SNOs_Map_NOAA-20_LANDSAT-9_20230613.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 06/13/2023 in txt file.

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