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: 7/21/2024
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 07/23/2024 14:53:04 -70.14, 132.89 129.75 07/23/2024 14:53:43 -70.13, 132.95 129.76 2.41 39
2 07/23/2024 15:43:48 70.00, -59.60 50.12 07/23/2024 15:43:10 70.03, -59.55 50.15 3.20 38
3 07/26/2024 06:19:25 70.61, 80.59 51.33 07/26/2024 06:20:35 70.52, 81.78 51.18 44.86 70
4 07/26/2024 07:09:58 -70.06,-111.23 129.25 07/26/2024 07:10:11 -70.08,-111.23 129.23 2.33 13
5 07/26/2024 08:00:43 69.98, 56.20 50.68 07/26/2024 07:59:38 69.97, 56.26 50.68 2.59 65
6 07/28/2024 22:36:10 70.12,-162.88 51.43 07/28/2024 22:37:07 70.14,-162.88 51.44 1.51 57
7 07/28/2024 23:26:52 -70.04, 4.56 128.65 07/28/2024 23:26:37 -70.03, 4.60 128.66 1.99 15
8 07/29/2024 00:17:23 69.22, 173.06 50.51 07/29/2024 00:16:15 69.31, 171.26 50.67 71.57 68
9 07/31/2024 14:53:04 70.07, -47.04 52.03 07/31/2024 14:53:33 70.09, -47.05 52.04 1.72 29
10 07/31/2024 15:43:46 -69.98, 120.41 128.05 07/31/2024 15:43:03 -69.98, 120.43 128.05 0.93 43
11 08/03/2024 06:19:18 -70.36, -99.02 126.99 08/03/2024 06:20:29 -70.27, -98.53 127.11 20.80 71
12 08/03/2024 07:09:58 70.03, 68.79 52.68 08/03/2024 07:09:58 70.04, 68.79 52.69 0.80 0
13 08/03/2024 08:00:40 -69.94,-123.76 127.41 08/03/2024 07:59:28 -69.94,-123.72 127.41 1.36 72

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 7/21/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240721.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 07/21/2024 in txt file.

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