Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/4/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 08/04/2023 13:26:13 71.16, -26.69 54.00 08/04/2023 13:27:18 71.06, -24.02 53.79 96.89 65
2 08/04/2023 14:16:38 -70.18, 142.23 127.04 08/04/2023 14:17:02 -70.18, 142.29 127.04 2.41 24
3 08/04/2023 15:07:21 70.01, -50.21 52.80 08/04/2023 15:06:30 70.03, -50.29 52.82 3.23 51
4 08/07/2023 05:42:51 70.28, 90.52 53.79 08/07/2023 05:44:02 70.25, 90.64 53.75 5.29 71
5 08/07/2023 06:33:32 -70.13,-101.93 126.37 08/07/2023 06:33:32 -70.14,-101.89 126.35 2.38 0
6 08/07/2023 07:24:14 69.92, 65.70 53.42 08/07/2023 07:23:01 69.93, 65.45 53.45 9.65 73
7 08/09/2023 21:59:44 70.19,-153.57 54.45 08/09/2023 22:00:32 70.18,-153.58 54.43 0.98 48
8 08/09/2023 22:50:26 -70.09, 13.90 125.65 08/09/2023 22:50:02 -70.07, 13.90 125.66 1.40 24
9 08/12/2023 14:16:38 70.16, -37.75 55.20 08/12/2023 14:17:01 70.13, -37.76 55.18 2.63 23
10 08/12/2023 15:07:20 -70.05, 129.72 124.90 08/12/2023 15:06:31 -70.03, 129.72 124.92 2.53 49
11 08/15/2023 05:42:49 -70.33, -89.57 123.81 08/15/2023 05:44:00 -70.28, -89.30 123.88 11.52 71
12 08/15/2023 06:33:31 70.13, 78.06 55.99 08/15/2023 06:33:28 70.11, 78.10 55.97 2.72 3
13 08/15/2023 07:24:12 -69.97,-114.39 124.17 08/15/2023 07:22:58 -70.01,-114.41 124.12 4.33 74
14 08/17/2023 21:59:40 -70.16, 26.48 123.15 08/17/2023 22:00:29 -70.18, 26.44 123.14 2.85 49
15 08/17/2023 22:50:24 70.06,-166.07 56.76 08/17/2023 22:49:56 70.06,-166.08 56.76 0.70 28

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/4/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230804.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/04/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8