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: 12/8/2021
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 12/09/2021 23:39:31 69.98,-178.54 92.79 12/09/2021 23:39:59 69.99,-178.62 92.80 3.45 28
2 12/10/2021 00:30:13 -69.89, -11.10 87.30 12/10/2021 00:29:29 -69.88, -11.14 87.31 1.86 44
3 12/12/2021 15:05:46 -70.42, 129.24 86.55 12/12/2021 15:06:57 -70.31, 130.06 86.68 33.26 71
4 12/12/2021 15:56:24 69.99, -62.78 93.02 12/12/2021 15:56:28 69.98, -62.76 93.00 1.49 4
5 12/12/2021 16:47:05 -69.85, 104.75 87.13 12/12/2021 16:45:58 -69.87, 104.72 87.10 2.34 67
6 12/15/2021 07:22:31 -70.07,-114.42 86.75 12/15/2021 07:23:29 -70.07,-114.40 86.75 0.91 58
7 12/15/2021 08:13:15 69.95, 53.06 93.14 12/15/2021 08:12:56 69.96, 53.09 93.15 1.14 19
8 12/15/2021 09:03:45 -69.23,-138.57 87.60 12/15/2021 09:02:36 -69.30,-140.17 87.50 63.46 69
9 12/17/2021 23:39:23 -70.03, 1.42 86.67 12/17/2021 23:39:58 -70.04, 1.45 86.67 1.71 35
10 12/18/2021 00:30:07 69.92, 168.90 93.22 12/18/2021 00:29:25 69.93, 168.93 93.23 1.67 42
11 12/20/2021 15:05:41 70.51, -50.87 93.88 12/20/2021 15:06:51 70.44, -49.73 93.78 42.97 70
12 12/20/2021 15:56:15 -70.00, 117.25 86.65 12/20/2021 15:56:27 -70.01, 117.28 86.64 1.88 12
13 12/20/2021 16:46:59 69.89, -75.27 93.24 12/20/2021 16:45:54 69.89, -75.23 93.25 1.58 65

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/8/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211208.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/08/2021 in txt file.

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