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: 12/5/2021
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 70.06, 65.55 92.60 12/07/2021 07:23:29 70.07, 65.62 92.61 3.07 49
2 12/07/2021 08:13:21 -69.92,-126.92 87.54 12/07/2021 08:13:00 -69.91,-126.98 87.55 2.51 21
3 12/07/2021 09:03:48 68.90, 41.85 91.43 12/07/2021 09:02:42 68.97, 39.41 91.53 97.93 66
4 12/09/2021 23:39:31 70.01,-178.60 92.82 12/09/2021 23:39:58 70.01,-178.59 92.82 0.39 27
5 12/10/2021 00:30:13 -69.93, -11.15 87.27 12/10/2021 00:29:28 -69.90, -11.11 87.29 2.96 45
6 12/12/2021 15:05:45 -70.40, 129.28 86.57 12/12/2021 15:06:56 -70.33, 130.09 86.66 31.61 71
7 12/12/2021 15:56:23 69.97, -62.75 93.00 12/12/2021 15:56:27 69.99, -62.73 93.02 2.72 4
8 12/12/2021 16:47:05 -69.88, 104.70 87.09 12/12/2021 16:45:57 -69.89, 104.75 87.08 2.29 68
9 12/15/2021 07:22:31 -70.04,-114.38 86.77 12/15/2021 07:23:30 -70.03,-114.45 86.78 2.58 59
10 12/15/2021 08:13:15 69.93, 53.10 93.12 12/15/2021 08:12:57 69.92, 53.04 93.11 2.61 18
11 12/15/2021 09:03:46 -69.26,-138.61 87.57 12/15/2021 09:02:36 -69.32,-140.14 87.48 60.71 70
12 12/17/2021 23:39:23 -70.00, 1.46 86.70 12/17/2021 23:39:59 -70.01, 1.40 86.70 2.59 36
13 12/18/2021 00:30:07 69.89, 168.94 93.19 12/18/2021 00:29:26 69.89, 168.88 93.19 2.30 41

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/5/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211205.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/05/2021 in txt file.

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