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: 12/4/2022
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 12/06/2022 06:57:32 70.74, 70.89 93.15 12/06/2022 06:58:40 70.62, 72.61 93.01 64.90 68
2 12/06/2022 07:48:02 -70.02,-120.65 87.59 12/06/2022 07:48:19 -70.02,-120.64 87.59 0.59 17
3 12/06/2022 08:38:46 69.91, 46.82 92.31 12/06/2022 08:37:46 69.92, 46.87 92.31 1.72 60
4 12/08/2022 23:14:12 70.07,-172.26 92.76 12/08/2022 23:15:20 70.07,-172.32 92.76 1.99 68
5 12/09/2022 00:04:54 -69.98, -4.80 87.34 12/09/2022 00:04:50 -69.96, -4.84 87.35 1.96 4
6 12/09/2022 00:55:33 69.60, 163.06 92.29 12/09/2022 00:54:21 69.64, 162.36 92.33 27.53 72
7 12/11/2022 15:31:04 70.03, -56.42 92.97 12/11/2022 15:31:50 70.06, -56.46 92.98 2.97 46
8 12/11/2022 16:21:46 -69.94, 111.04 87.14 12/11/2022 16:21:20 -69.95, 111.02 87.12 1.60 26
9 12/14/2022 07:47:55 70.00, 59.41 93.12 12/14/2022 07:48:19 70.03, 59.37 93.14 3.28 24
10 12/14/2022 08:38:37 -69.90,-133.13 86.98 12/14/2022 08:37:49 -69.92,-133.14 86.96 2.37 48
11 12/16/2022 23:14:08 -70.34, 7.36 86.41 12/16/2022 23:15:19 -70.26, 7.94 86.50 23.26 71
12 12/17/2022 00:04:47 69.97, 175.24 93.22 12/17/2022 00:04:49 69.98, 175.19 93.24 2.25 2
13 12/17/2022 00:55:29 -69.87, -17.30 86.88 12/17/2022 00:54:19 -69.88, -17.32 86.87 1.37 70

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/4/2022
SNOs_Map_NOAA-20_LANDSAT-9_20221204.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/04/2022 in txt file.

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