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: 8/11/2021
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 08/11/2021 22:49:43 70.05,-166.16 55.06 08/11/2021 22:50:17 70.06,-166.12 55.06 1.92 34
2 08/11/2021 23:40:24 -69.92, 1.36 125.08 08/11/2021 23:39:48 -69.90, 1.29 125.09 3.66 36
3 08/14/2021 14:16:03 -70.65, 141.37 123.52 08/14/2021 14:17:13 -70.55, 142.83 123.68 55.14 70
4 08/14/2021 15:06:37 70.00, -50.31 55.82 08/14/2021 15:06:48 70.00, -50.32 55.82 0.18 11
5 08/14/2021 15:57:19 -69.92, 117.13 124.26 08/14/2021 15:56:18 -69.90, 117.17 124.28 2.63 61
6 08/17/2021 06:32:47 -70.07,-101.96 123.28 08/17/2021 06:33:52 -70.05,-102.01 123.31 3.05 65
7 08/17/2021 07:23:31 69.95, 65.53 56.61 08/17/2021 07:23:19 69.94, 65.47 56.60 2.62 12
8 08/17/2021 08:14:06 -69.50,-126.48 123.86 08/17/2021 08:12:54 -69.56,-127.41 123.75 37.00 72
9 08/19/2021 22:49:40 -70.02, 13.88 122.47 08/19/2021 22:50:21 -70.04, 13.85 122.45 2.48 41
10 08/19/2021 23:40:24 69.91,-178.63 57.43 08/19/2021 23:39:48 69.93,-178.66 57.45 2.50 36
11 08/22/2021 14:16:04 70.70, -38.73 59.12 08/22/2021 14:17:13 70.57, -37.14 58.93 60.68 69
12 08/22/2021 15:06:35 -70.03, 129.64 121.57 08/22/2021 15:06:51 -70.03, 129.72 121.58 2.68 16
13 08/22/2021 15:57:19 69.92, -62.88 58.33 08/22/2021 15:56:18 69.91, -62.81 58.32 2.78 61

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/11/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210811.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/11/2021 in txt file.

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