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: 12/22/2020
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 12/22/2020 22:49:16 -70.37, 13.47 86.27 12/22/2020 22:50:27 -70.26, 14.11 86.40 26.94 71
2 12/22/2020 23:39:55 69.98,-178.62 93.33 12/22/2020 23:39:57 69.99,-178.63 93.34 0.85 2
3 12/23/2020 00:30:37 -69.90, -11.18 86.76 12/23/2020 00:29:27 -69.88, -11.15 86.78 2.83 70
4 12/25/2020 15:06:06 -70.07, 129.71 86.64 12/25/2020 15:06:59 -70.06, 129.71 86.65 0.26 53
5 12/25/2020 15:56:50 69.94, -62.79 93.24 12/25/2020 15:56:26 69.96, -62.79 93.25 1.36 24
6 12/25/2020 16:47:17 -69.07, 105.79 87.67 12/25/2020 16:46:09 -69.13, 103.73 87.55 82.27 68
7 12/28/2020 06:32:36 71.06, 76.56 94.30 12/28/2020 06:33:42 70.96, 79.29 94.12 99.38 66
8 12/28/2020 07:23:00 -70.03,-114.46 86.79 12/28/2020 07:23:27 -70.03,-114.45 86.79 0.32 27
9 12/28/2020 08:13:44 69.91, 53.03 93.09 12/28/2020 08:12:54 69.92, 53.04 93.11 1.12 50
10 12/30/2020 22:49:14 70.14,-166.17 93.17 12/30/2020 22:50:26 70.09,-166.11 93.12 5.24 72
11 12/30/2020 23:39:55 -69.99, 1.36 86.99 12/30/2020 23:39:56 -69.99, 1.37 86.99 0.48 1
12 12/31/2020 00:30:37 69.77, 169.01 92.79 12/31/2020 00:29:24 69.82, 168.78 92.85 10.28 73
13 01/02/2021 15:06:08 70.05, -50.27 92.87 01/02/2021 15:06:55 70.05, -50.30 92.85 1.25 47
14 01/02/2021 15:56:50 -69.96, 117.18 87.24 01/02/2021 15:56:25 -69.95, 117.19 87.25 1.68 25

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/22/2020
SNOs_Map_NOAA-20_LANDSAT-8_20201222.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/22/2020 in txt file.

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