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: 12/8/2022
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 12/08/2022 23:14:15 70.11,-172.33 92.80 12/08/2022 23:15:19 70.11,-172.26 92.80 2.82 64
2 12/09/2022 00:04:56 -69.96, -4.80 87.35 12/09/2022 00:04:49 -70.00, -4.79 87.32 3.54 7
3 12/09/2022 00:55:33 69.47, 163.23 92.16 12/09/2022 00:54:22 69.57, 162.26 92.26 39.26 71
4 12/11/2022 15:31:11 70.02, -56.44 92.95 12/11/2022 15:31:50 70.02, -56.51 92.95 2.88 39
5 12/11/2022 16:21:53 -69.93, 111.02 87.14 12/11/2022 16:21:20 -69.91, 110.96 87.16 3.06 33
6 12/14/2022 06:57:34 -70.68,-109.03 86.19 12/14/2022 06:58:43 -70.56,-107.49 86.33 58.18 69
7 12/14/2022 07:48:07 69.99, 59.37 93.11 12/14/2022 07:48:18 70.01, 59.36 93.13 2.80 11
8 12/14/2022 08:38:49 -69.90,-133.17 86.99 12/14/2022 08:37:48 -69.91,-133.16 86.98 1.26 61
9 12/16/2022 23:14:20 -70.08, 7.69 86.67 12/16/2022 23:15:20 -70.10, 7.72 86.66 2.48 60
10 12/17/2022 00:05:04 69.96, 175.17 93.22 12/17/2022 00:04:47 69.99, 175.20 93.24 2.86 17
11 12/17/2022 00:55:36 -69.34, -16.60 87.42 12/17/2022 00:54:26 -69.39, -17.98 87.35 54.57 70
12 12/19/2022 15:31:17 -70.06, 123.49 86.61 12/19/2022 15:31:49 -70.05, 123.54 86.62 1.92 32
13 12/19/2022 16:22:01 69.94, -69.03 93.28 12/19/2022 16:21:16 69.94, -68.98 93.27 2.15 45

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/8/2022
SNOs_Map_NOAA-20_LANDSAT-9_20221208.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/08/2022 in txt file.

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