Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/27/2022
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 11/28/2022 06:57:34 -70.54,-108.81 88.25 11/28/2022 06:58:44 -70.47,-107.62 88.33 44.70 70
2 11/28/2022 07:48:10 70.01, 59.33 91.22 11/28/2022 07:48:18 69.99, 59.33 91.20 2.66 8
3 11/28/2022 08:38:51 -69.86,-133.13 88.93 11/28/2022 08:37:48 -69.87,-133.20 88.92 2.67 63
4 11/30/2022 23:14:18 -70.06, 7.72 88.29 11/30/2022 23:15:19 -70.08, 7.70 88.28 2.01 61
5 12/01/2022 00:05:02 69.96, 175.19 91.61 12/01/2022 00:04:46 69.97, 175.20 91.63 2.14 16
6 12/01/2022 00:55:34 -69.33, -16.57 89.02 12/01/2022 00:54:24 -69.42, -17.93 88.92 53.99 70
7 12/03/2022 15:31:10 -70.06, 123.51 87.89 12/03/2022 15:31:46 -70.05, 123.55 87.90 1.91 36
8 12/03/2022 16:21:54 69.96, -69.03 92.01 12/03/2022 16:21:13 69.95, -68.95 92.00 3.01 41
9 12/06/2022 06:57:28 70.53, 71.23 92.94 12/06/2022 06:58:38 70.45, 72.38 92.84 43.81 70
10 12/06/2022 07:48:02 -70.01,-120.64 87.60 12/06/2022 07:48:14 -70.02,-120.61 87.59 1.07 12
11 12/06/2022 08:38:46 69.91, 46.82 92.31 12/06/2022 08:37:41 69.91, 46.88 92.31 1.98 65
12 12/08/2022 23:14:12 70.07,-172.26 92.76 12/08/2022 23:15:12 70.07,-172.29 92.75 0.91 60
13 12/09/2022 00:04:54 -69.97, -4.79 87.35 12/09/2022 00:04:42 -69.96, -4.80 87.35 0.54 12
14 12/09/2022 00:55:27 69.28, 163.52 91.97 12/09/2022 00:54:18 69.35, 162.01 92.05 59.82 69

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/27/2022
SNOs_Map_NOAA-20_LANDSAT-9_20221127.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 11/27/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-9