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: 11/13/2022
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 11/14/2022 23:14:29 -70.07, 7.67 91.63 11/14/2022 23:15:22 -70.08, 7.68 91.63 1.03 53
2 11/15/2022 00:05:13 69.96, 175.14 88.28 11/15/2022 00:04:49 69.98, 175.19 88.29 2.90 24
3 11/15/2022 00:55:40 -69.07, -16.26 92.61 11/15/2022 00:54:32 -69.14, -18.30 92.54 81.64 68
4 11/17/2022 15:31:22 -70.04, 123.49 90.99 11/17/2022 15:31:52 -70.03, 123.50 91.00 1.18 30
5 11/17/2022 16:22:06 69.94, -69.05 88.92 11/17/2022 16:21:19 69.93, -69.00 88.91 2.01 47
6 11/20/2022 06:57:38 70.39, 71.41 89.98 11/20/2022 06:58:48 70.30, 72.13 89.89 28.59 70
7 11/20/2022 07:48:15 -70.02,-120.70 90.39 11/20/2022 07:48:21 -70.02,-120.64 90.39 2.57 6
8 11/20/2022 08:38:58 69.87, 46.84 89.47 11/20/2022 08:37:49 69.86, 46.79 89.47 2.05 69
9 11/22/2022 23:14:25 70.06,-172.30 90.24 11/22/2022 23:15:21 70.04,-172.35 90.22 2.65 56
10 11/23/2022 00:05:07 -69.95, -4.82 89.87 11/23/2022 00:04:51 -69.93, -4.87 89.89 2.88 16
11 11/23/2022 00:55:37 69.11, 163.71 89.30 11/23/2022 00:54:30 69.16, 161.73 89.35 78.46 67
12 11/25/2022 15:31:17 70.05, -56.51 90.77 11/25/2022 15:31:48 70.04, -56.47 90.76 2.17 31
13 11/25/2022 16:21:59 -69.95, 110.97 89.33 11/25/2022 16:21:18 -69.94, 111.02 89.35 2.24 41

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/13/2022
SNOs_Map_NOAA-20_LANDSAT-9_20221114.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 11/13/2022 in txt file.

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