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: 11/20/2020
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 11/20/2020 22:49:12 -70.66, 13.04 89.49 11/20/2020 22:50:21 -70.55, 14.56 89.61 57.45 69
2 11/20/2020 23:39:46 70.02,-178.64 89.87 11/20/2020 23:39:56 70.01,-178.58 89.86 2.54 10
3 11/21/2020 00:30:27 -69.87, -11.11 90.27 11/21/2020 00:29:26 -69.90, -11.10 90.25 2.44 61
4 11/23/2020 15:05:57 -70.06, 129.74 89.53 11/23/2020 15:07:00 -70.05, 129.71 89.55 2.23 63
5 11/23/2020 15:56:41 69.95, -62.77 90.37 11/23/2020 15:56:27 69.94, -62.79 90.36 1.01 14
6 11/23/2020 16:47:14 -69.38, 105.38 90.20 11/23/2020 16:46:04 -69.45, 104.16 90.13 48.15 70
7 11/26/2020 07:22:53 -70.05,-114.46 89.02 11/26/2020 07:23:30 -70.03,-114.43 89.04 1.89 37
8 11/26/2020 08:13:37 69.93, 53.02 90.87 11/26/2020 08:12:57 69.93, 53.06 90.86 1.78 40
9 11/28/2020 22:49:14 70.55,-166.80 91.96 11/28/2020 22:50:24 70.39,-165.67 91.79 45.57 70
10 11/28/2020 23:39:47 -69.98, 1.40 88.62 11/28/2020 23:40:00 -69.96, 1.34 88.64 3.27 13
11 11/29/2020 00:30:31 69.87, 168.88 91.28 11/29/2020 00:29:27 69.85, 168.83 91.26 3.01 64
12 12/01/2020 15:06:01 70.07, -50.28 91.90 12/01/2020 15:06:59 70.09, -50.23 91.92 3.22 58
13 12/01/2020 15:56:42 -69.92, 117.26 88.25 12/01/2020 15:56:30 -69.94, 117.19 88.24 3.67 12
14 12/01/2020 16:47:15 69.22, -74.41 91.06 12/01/2020 16:46:06 69.32, -76.00 91.16 63.53 69

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/20/2020
SNOs_Map_NOAA-20_LANDSAT-8_20201120.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/20/2020 in txt file.

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