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: 8/11/2023
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 08/12/2023 14:16:37 70.12, -37.70 55.17 08/12/2023 14:17:01 70.12, -37.78 55.17 2.89 24
2 08/12/2023 15:07:19 -70.03, 129.76 124.92 08/12/2023 15:06:31 -70.01, 129.70 124.93 3.00 48
3 08/15/2023 05:42:49 -70.31, -89.52 123.84 08/15/2023 05:44:01 -70.28, -89.31 123.88 8.68 72
4 08/15/2023 06:33:31 70.10, 78.11 55.96 08/15/2023 06:33:29 70.12, 78.10 55.98 2.59 2
5 08/15/2023 07:24:13 -70.00,-114.42 124.14 08/15/2023 07:22:59 -70.01,-114.42 124.12 1.38 74
6 08/17/2023 21:59:41 -70.18, 26.45 123.13 08/17/2023 22:00:30 -70.20, 26.47 123.12 2.83 49
7 08/17/2023 22:50:25 70.07,-166.09 56.78 08/17/2023 22:49:57 70.09,-166.05 56.79 2.42 28
8 08/20/2023 13:26:08 71.10, -26.60 58.70 08/20/2023 13:27:14 70.97, -24.12 58.48 90.70 66
9 08/20/2023 14:16:34 -70.16, 142.24 122.28 08/20/2023 14:16:57 -70.15, 142.29 122.29 1.91 23
10 08/20/2023 15:07:18 70.06, -50.29 57.63 08/20/2023 15:06:24 70.04, -50.23 57.61 3.14 54
11 08/23/2023 05:42:45 70.20, 90.64 58.64 08/23/2023 05:43:55 70.18, 90.60 58.62 2.11 70
12 08/23/2023 06:33:27 -70.09,-101.89 121.46 08/23/2023 06:33:25 -70.08,-101.91 121.47 1.52 2
13 08/23/2023 07:24:07 69.78, 65.89 58.23 08/23/2023 07:22:55 69.80, 65.33 58.27 21.64 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/11/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230811.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/11/2023 in txt file.

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