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: 8/12/2023
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 14:16:38 70.15, -37.74 55.20 08/12/2023 14:17:03 70.16, -37.73 55.20 1.22 25
2 08/12/2023 15:07:20 -70.06, 129.72 124.89 08/12/2023 15:06:33 -70.05, 129.75 124.89 1.25 47
3 08/15/2023 05:42:53 -70.55, -89.90 123.58 08/15/2023 05:44:04 -70.41, -89.14 123.76 32.16 71
4 08/15/2023 06:33:31 70.12, 78.07 55.99 08/15/2023 06:33:34 70.14, 78.12 56.00 2.85 3
5 08/15/2023 07:24:13 -70.03,-114.47 124.11 08/15/2023 07:23:04 -70.04,-114.40 124.09 2.75 69
6 08/17/2023 21:59:41 -70.21, 26.40 123.10 08/17/2023 22:00:39 -70.22, 26.46 123.09 2.95 58
7 08/17/2023 22:50:24 70.05,-166.05 56.75 08/17/2023 22:50:07 70.06,-166.13 56.77 3.17 17
8 08/17/2023 23:40:56 -69.42, 2.19 123.89 08/17/2023 23:39:46 -69.46, 0.68 123.80 59.18 70
9 08/20/2023 14:16:34 -70.14, 142.28 122.30 08/20/2023 14:17:12 -70.14, 142.21 122.31 2.56 38
10 08/20/2023 15:07:18 70.04, -50.26 57.60 08/20/2023 15:06:39 70.03, -50.31 57.60 2.13 39
11 08/23/2023 05:42:56 70.76, 89.75 59.23 08/23/2023 05:44:05 70.68, 91.26 59.10 56.01 69
12 08/23/2023 06:33:28 -70.13,-101.94 121.43 08/23/2023 06:33:43 -70.15,-101.90 121.41 2.68 15
13 08/23/2023 07:24:12 70.03, 65.53 58.48 08/23/2023 07:23:10 70.03, 65.58 58.50 2.32 62
14 08/25/2023 21:59:38 70.17,-153.56 59.53 08/25/2023 22:00:44 70.19,-153.59 59.54 2.46 66
15 08/25/2023 22:50:20 -70.07, 13.92 120.58 08/25/2023 22:50:14 -70.10, 13.90 120.55 2.99 6
16 08/25/2023 23:40:57 69.60,-178.07 58.95 08/25/2023 23:39:46 69.70,-179.00 59.09 38.00 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/12/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230812.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/12/2023 in txt file.

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