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: 12/6/2021
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 12/07/2021 07:22:40 70.07, 65.54 92.61 12/07/2021 07:23:29 70.07, 65.60 92.60 2.46 49
2 12/07/2021 08:13:21 -69.93,-126.94 87.53 12/07/2021 08:12:59 -69.96,-126.92 87.51 2.95 22
3 12/07/2021 09:03:48 68.90, 41.84 91.44 12/07/2021 09:02:42 68.96, 39.40 91.52 97.80 66
4 12/09/2021 23:39:32 70.02,-178.61 92.83 12/09/2021 23:39:59 70.00,-178.61 92.81 2.61 27
5 12/10/2021 00:30:13 -69.89, -11.09 87.31 12/10/2021 00:29:29 -69.89, -11.12 87.30 1.67 44
6 12/12/2021 15:05:45 -70.41, 129.25 86.55 12/12/2021 15:06:56 -70.31, 130.07 86.67 32.68 71
7 12/12/2021 15:56:23 69.98, -62.77 93.01 12/12/2021 15:56:27 69.98, -62.75 93.01 0.74 4
8 12/12/2021 16:47:05 -69.90, 104.68 87.08 12/12/2021 16:45:57 -69.88, 104.73 87.10 3.06 68
9 12/15/2021 07:22:31 -70.06,-114.41 86.75 12/15/2021 07:23:29 -70.07,-114.39 86.75 1.24 58
10 12/15/2021 08:13:15 69.95, 53.07 93.14 12/15/2021 08:12:56 69.96, 53.09 93.15 1.22 19
11 12/15/2021 09:03:45 -69.22,-138.56 87.60 12/15/2021 09:02:36 -69.30,-140.16 87.50 63.72 69
12 12/17/2021 23:39:23 -70.03, 1.42 86.68 12/17/2021 23:39:58 -70.04, 1.45 86.67 1.64 35
13 12/18/2021 00:30:07 69.92, 168.90 93.22 12/18/2021 00:29:25 69.92, 168.93 93.22 1.24 42

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/6/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211206.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/06/2021 in txt file.

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