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: 1/8/2021
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 01/10/2021 15:06:08 -70.09, 129.68 88.08 01/10/2021 15:06:52 -70.09, 129.76 88.08 3.00 44
2 01/10/2021 15:56:52 69.96, -62.82 91.79 01/10/2021 15:56:20 69.93, -62.82 91.76 3.51 32
3 01/13/2021 06:32:33 70.78, 77.04 92.23 01/13/2021 06:33:41 70.68, 78.88 92.07 68.49 68
4 01/13/2021 07:23:02 -70.01,-114.42 88.59 01/13/2021 07:23:21 -70.03,-114.45 88.57 2.34 19
5 01/13/2021 08:13:46 69.89, 53.06 91.29 01/13/2021 08:12:48 69.92, 53.05 91.32 3.42 58
6 01/15/2021 22:49:15 70.08,-166.07 91.02 01/15/2021 22:50:20 70.06,-166.14 91.00 3.00 65
7 01/15/2021 23:39:57 -69.98, 1.39 89.09 01/15/2021 23:39:49 -70.01, 1.42 89.06 3.38 8
8 01/16/2021 00:30:33 69.44, 169.49 90.34 01/16/2021 00:29:23 69.52, 168.38 90.46 44.14 70
9 01/18/2021 15:06:09 70.06, -50.27 90.47 01/18/2021 15:06:47 70.04, -50.29 90.45 1.72 38
10 01/18/2021 15:56:51 -69.96, 117.19 89.64 01/18/2021 15:56:17 -69.94, 117.20 89.66 2.63 34
11 01/21/2021 06:32:31 -70.72,-102.86 89.39 01/21/2021 06:33:40 -70.57,-101.29 89.62 60.54 69
12 01/21/2021 07:23:04 70.04, 65.53 89.88 01/21/2021 07:23:15 70.02, 65.56 89.85 2.78 11
13 01/21/2021 08:13:45 -69.89,-126.93 90.29 01/21/2021 08:12:45 -69.91,-126.95 90.26 3.02 60

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/8/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210108.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/08/2021 in txt file.

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