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: 11/3/2021
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 11/05/2021 07:23:03 69.99, 65.55 85.65 11/05/2021 07:23:33 70.00, 65.52 85.66 2.00 30
2 11/05/2021 08:13:45 -69.89,-126.99 94.44 11/05/2021 08:13:03 -69.89,-127.01 94.45 1.08 42
3 11/07/2021 22:49:19 -70.44, 13.32 93.12 11/07/2021 22:50:30 -70.33, 14.23 93.22 35.92 71
4 11/07/2021 23:39:56 69.96,-178.63 86.42 11/07/2021 23:40:02 69.95,-178.67 86.41 1.63 6
5 11/08/2021 00:30:38 -69.87, -11.17 93.67 11/08/2021 00:29:32 -69.84, -11.19 93.70 2.64 66
6 11/10/2021 15:06:05 -70.04, 129.71 92.75 11/10/2021 15:07:03 -70.06, 129.72 92.74 1.53 58
7 11/10/2021 15:56:49 69.94, -62.82 87.16 11/10/2021 15:56:30 69.95, -62.79 87.16 1.45 19
8 11/10/2021 16:47:19 -69.21, 105.56 93.57 11/10/2021 16:46:10 -69.29, 103.95 93.49 64.20 69
9 11/13/2021 07:22:57 -70.02,-114.47 92.05 11/13/2021 07:23:30 -70.04,-114.41 92.03 3.25 33
10 11/13/2021 08:13:40 69.87, 53.07 87.81 11/13/2021 08:12:58 69.87, 52.99 87.81 2.98 42
11 11/15/2021 22:49:14 70.42,-166.63 89.04 11/15/2021 22:50:25 70.28,-165.82 88.89 34.29 71
12 11/15/2021 23:39:49 -69.95, 1.41 91.43 11/15/2021 23:39:59 -69.96, 1.36 91.42 2.43 10
13 11/16/2021 00:30:33 69.85, 168.87 88.48 11/16/2021 00:29:26 69.84, 168.84 88.47 1.76 67

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/3/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211103.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/03/2021 in txt file.

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