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: 11/27/2021
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 11/29/2021 07:22:45 -70.03,-114.44 88.55 11/29/2021 07:23:31 -70.03,-114.44 88.55 0.26 46
2 11/29/2021 08:13:29 69.92, 53.04 91.34 11/29/2021 08:12:58 69.93, 53.05 91.35 0.91 31
3 12/01/2021 22:49:11 70.91,-167.38 92.77 12/01/2021 22:50:18 70.81,-165.05 92.65 85.66 67
4 12/01/2021 23:39:37 -69.98, 1.42 88.18 12/01/2021 23:40:01 -70.00, 1.38 88.17 2.08 24
5 12/02/2021 00:30:21 69.87, 168.90 91.72 12/02/2021 00:29:28 69.89, 168.87 91.73 2.21 53
6 12/04/2021 15:05:48 70.13, -50.34 92.35 12/04/2021 15:06:59 70.11, -50.21 92.32 5.39 71
7 12/04/2021 15:56:29 -69.99, 117.20 87.80 12/04/2021 15:56:30 -69.95, 117.20 87.83 3.63 1
8 12/04/2021 16:47:11 69.77, -75.17 91.99 12/04/2021 16:45:58 69.78, -75.39 92.01 8.67 73
9 12/07/2021 07:22:39 70.03, 65.59 92.57 12/07/2021 07:23:29 70.06, 65.60 92.60 2.88 50
10 12/07/2021 08:13:21 -69.94,-126.95 87.52 12/07/2021 08:12:59 -69.96,-126.91 87.51 2.65 22
11 12/07/2021 09:03:48 68.92, 41.82 91.46 12/07/2021 09:02:42 68.96, 39.40 91.51 96.81 66
12 12/09/2021 23:39:31 69.99,-178.56 92.80 12/09/2021 23:39:59 70.00,-178.60 92.81 1.83 28
13 12/10/2021 00:30:13 -69.90, -11.10 87.30 12/10/2021 00:29:29 -69.90, -11.11 87.29 0.79 44

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/27/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211127.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/27/2021 in txt file.

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