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: 12/31/2020
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 01/02/2021 15:06:08 70.04, -50.26 92.85 01/02/2021 15:06:55 70.05, -50.29 92.86 1.82 47
2 01/02/2021 15:56:50 -69.96, 117.19 87.24 01/02/2021 15:56:25 -69.94, 117.19 87.26 1.79 25
3 01/05/2021 06:32:36 -71.02,-103.37 86.39 01/05/2021 06:33:42 -70.93,-100.76 86.57 95.19 66
4 01/05/2021 07:23:03 70.02, 65.56 92.55 01/05/2021 07:23:24 70.00, 65.51 92.53 2.46 21
5 01/05/2021 08:13:45 -69.93,-127.00 87.55 01/05/2021 08:12:53 -69.95,-126.93 87.53 3.22 52
6 01/07/2021 22:49:13 -70.11, 13.88 87.68 01/07/2021 22:50:24 -70.10, 13.90 87.69 0.76 71
7 01/07/2021 23:39:57 69.99,-178.63 92.20 01/07/2021 23:39:51 69.99,-178.61 92.20 0.86 6
8 01/08/2021 00:30:36 -69.74, -10.94 88.07 01/08/2021 00:29:23 -69.78, -11.28 88.02 13.45 73
9 01/10/2021 15:06:07 -70.03, 129.77 88.14 01/10/2021 15:06:53 -70.04, 129.69 88.13 3.32 46
10 01/10/2021 15:56:51 69.92, -62.75 91.74 01/10/2021 15:56:20 69.93, -62.82 91.76 3.11 31
11 01/13/2021 06:32:33 70.79, 77.03 92.24 01/13/2021 06:33:41 70.68, 78.87 92.06 68.82 68
12 01/13/2021 07:23:02 -70.01,-114.42 88.59 01/13/2021 07:23:21 -70.03,-114.44 88.57 2.42 19
13 01/13/2021 08:13:46 69.90, 53.05 91.29 01/13/2021 08:12:48 69.91, 53.04 91.31 1.62 58

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/31/2020
SNOs_Map_NOAA-20_LANDSAT-8_20201231.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/31/2020 in txt file.

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