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: 12/3/2021
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 12/04/2021 15:05:48 70.10, -50.29 92.31 12/04/2021 15:07:00 70.08, -50.25 92.30 2.24 72
2 12/04/2021 15:56:29 -69.96, 117.24 87.83 12/04/2021 15:56:30 -69.97, 117.23 87.81 1.44 1
3 12/04/2021 16:47:11 69.74, -75.12 91.96 12/04/2021 16:45:59 69.76, -75.43 91.98 12.06 72
4 12/07/2021 07:22:40 70.05, 65.56 92.59 12/07/2021 07:23:30 70.03, 65.55 92.56 3.09 50
5 12/07/2021 08:13:21 -69.91,-126.91 87.55 12/07/2021 08:13:00 -69.92,-126.97 87.55 2.23 21
6 12/07/2021 09:03:48 68.89, 41.86 91.43 12/07/2021 09:02:42 68.98, 39.42 91.53 98.00 66
7 12/09/2021 23:39:31 70.01,-178.59 92.82 12/09/2021 23:39:58 70.02,-178.59 92.82 0.51 27
8 12/10/2021 00:30:13 -69.92, -11.14 87.27 12/10/2021 00:29:28 -69.91, -11.10 87.28 2.09 45
9 12/12/2021 15:05:45 -70.40, 129.28 86.57 12/12/2021 15:06:56 -70.33, 130.10 86.65 31.67 71
10 12/12/2021 15:56:23 69.97, -62.75 93.00 12/12/2021 15:56:27 70.00, -62.73 93.02 2.88 4
11 12/12/2021 16:47:05 -69.88, 104.70 87.09 12/12/2021 16:45:57 -69.90, 104.76 87.08 2.77 68
12 12/15/2021 07:22:31 -70.05,-114.39 86.77 12/15/2021 07:23:30 -70.03,-114.44 86.78 2.43 59
13 12/15/2021 08:13:15 69.94, 53.09 93.13 12/15/2021 08:12:57 69.92, 53.04 93.11 2.85 18

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/3/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211203.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/03/2021 in txt file.

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