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: 11/25/2021
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 11/26/2021 15:05:52 -70.05, 129.75 89.00 11/26/2021 15:07:01 -70.05, 129.70 89.01 1.82 69
2 11/26/2021 15:56:36 69.94, -62.76 90.89 11/26/2021 15:56:28 69.94, -62.80 90.90 1.67 8
3 11/26/2021 16:47:13 -69.58, 105.07 89.46 11/26/2021 16:46:01 -69.67, 104.46 89.38 25.77 72
4 11/29/2021 07:22:45 -70.05,-114.46 88.53 11/29/2021 07:23:31 -70.02,-114.46 88.57 3.28 46
5 11/29/2021 08:13:29 69.93, 53.02 91.36 11/29/2021 08:12:58 69.91, 53.03 91.34 2.79 31
6 12/01/2021 22:49:11 70.93,-167.40 92.79 12/01/2021 22:50:17 70.85,-164.99 92.69 88.49 66
7 12/01/2021 23:39:37 -70.00, 1.40 88.16 12/01/2021 23:40:01 -69.98, 1.37 88.18 1.98 24
8 12/02/2021 00:30:21 69.88, 168.88 91.73 12/02/2021 00:29:28 69.87, 168.85 91.72 1.84 53
9 12/04/2021 15:05:49 70.15, -50.37 92.36 12/04/2021 15:07:00 70.10, -50.23 92.31 7.73 71
10 12/04/2021 15:56:29 -69.95, 117.25 87.84 12/04/2021 15:56:31 -69.94, 117.19 87.85 2.78 2
11 12/04/2021 16:47:11 69.73, -75.11 91.95 12/04/2021 16:45:59 69.77, -75.41 91.99 12.01 72
12 12/07/2021 07:22:39 70.05, 65.56 92.59 12/07/2021 07:23:29 70.04, 65.58 92.58 0.89 50
13 12/07/2021 08:13:21 -69.96,-126.97 87.51 12/07/2021 08:12:59 -69.95,-126.93 87.52 2.07 22

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/25/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211125.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/25/2021 in txt file.

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