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: 6/19/2024
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 06/21/2024 14:02:34 70.75, -35.33 47.30 06/21/2024 14:03:44 70.63, -34.05 47.13 48.93 70
2 06/21/2024 14:53:06 -70.15, 132.93 133.33 06/21/2024 14:53:20 -70.18, 132.93 133.30 2.95 14
3 06/21/2024 15:43:51 70.08, -59.65 46.60 06/21/2024 15:42:47 70.08, -59.57 46.61 2.89 64
4 06/24/2024 06:19:12 70.26, 81.24 46.84 06/24/2024 06:20:15 70.26, 81.30 46.82 2.10 63
5 06/24/2024 07:09:53 -70.14,-111.25 133.30 06/24/2024 07:09:45 -70.14,-111.24 133.30 0.40 8
6 06/24/2024 08:00:29 69.59, 56.88 46.13 06/24/2024 07:59:19 69.65, 55.72 46.24 45.20 70
7 06/26/2024 22:35:58 70.20,-162.87 46.87 06/26/2024 22:36:40 70.19,-162.91 46.84 2.44 42
8 06/26/2024 23:26:39 -70.13, 4.56 133.21 06/26/2024 23:26:08 -70.13, 4.64 133.22 2.95 31
9 06/29/2024 14:02:15 -71.11, 144.16 132.04 06/29/2024 14:03:22 -71.02, 146.58 132.23 88.12 67
10 06/29/2024 14:52:44 70.20, -47.07 47.01 06/29/2024 14:53:02 70.20, -47.00 47.00 2.79 18
11 06/29/2024 15:43:25 -70.08, 120.44 133.13 06/29/2024 15:42:32 -70.09, 120.48 133.11 1.59 53
12 07/02/2024 06:18:47 -70.33, -98.77 132.68 07/02/2024 06:19:58 -70.30, -98.60 132.73 7.09 71
13 07/02/2024 07:09:30 70.16, 68.80 47.15 07/02/2024 07:09:26 70.13, 68.80 47.12 2.85 4
14 07/02/2024 08:00:10 -69.97,-123.60 133.05 07/02/2024 07:58:56 -70.02,-123.72 132.99 6.62 74

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/19/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240619.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 06/19/2024 in txt file.

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