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: 1/25/2021
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 01/26/2021 15:06:09 -70.08, 129.70 91.34 01/26/2021 15:06:48 -70.08, 129.75 91.35 1.87 39
2 01/26/2021 15:56:53 69.97, -62.81 88.53 01/26/2021 15:56:15 69.98, -62.75 88.55 3.08 38
3 01/29/2021 06:32:31 70.63, 77.29 88.55 01/29/2021 06:33:41 70.52, 78.63 88.38 51.16 70
4 01/29/2021 07:23:03 -70.02,-114.43 92.11 01/29/2021 07:23:18 -70.02,-114.46 92.11 1.53 15
5 01/29/2021 08:13:47 69.90, 53.06 87.76 01/29/2021 08:12:45 69.92, 53.04 87.79 2.18 62
6 01/31/2021 22:49:15 70.10,-166.09 87.25 01/31/2021 22:50:16 70.13,-166.07 87.26 3.12 61
7 01/31/2021 23:39:57 -70.00, 1.37 92.87 01/31/2021 23:39:46 -70.02, 1.41 92.86 1.99 11
8 02/01/2021 00:30:31 69.36, 169.62 86.45 02/01/2021 00:29:22 69.41, 168.22 86.57 55.08 69
9 02/03/2021 15:06:09 70.04, -50.22 86.41 02/03/2021 15:06:46 70.05, -50.29 86.42 3.33 37
10 02/03/2021 15:56:51 -69.94, 117.24 93.71 02/03/2021 15:56:16 -69.95, 117.19 93.70 2.29 35
11 02/06/2021 06:32:31 -70.71,-102.82 93.68 02/06/2021 06:33:40 -70.58,-101.29 93.89 58.05 69
12 02/06/2021 07:23:04 70.03, 65.56 85.59 02/06/2021 07:23:15 70.03, 65.56 85.59 0.64 11
13 02/06/2021 08:13:46 -69.93,-126.97 94.53 02/06/2021 08:12:45 -69.93,-126.96 94.52 0.48 61

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/25/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210125.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/25/2021 in txt file.

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