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: 11/29/2022
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 11/30/2022 23:14:18 -70.07, 7.70 88.28 11/30/2022 23:15:19 -70.06, 7.68 88.29 1.60 61
2 12/01/2022 00:05:02 69.96, 175.18 91.62 12/01/2022 00:04:46 69.96, 175.18 91.62 0.29 16
3 12/01/2022 00:55:34 -69.34, -16.59 89.01 12/01/2022 00:54:24 -69.41, -17.95 88.94 53.61 70
4 12/03/2022 15:31:10 -70.02, 123.57 87.93 12/03/2022 15:31:47 -70.04, 123.53 87.92 2.33 37
5 12/03/2022 16:21:54 69.91, -68.96 91.97 12/03/2022 16:21:14 69.93, -68.97 91.99 2.13 40
6 12/06/2022 06:57:28 70.55, 71.21 92.95 12/06/2022 06:58:38 70.44, 72.36 92.83 44.48 70
7 12/06/2022 07:48:02 -70.03,-120.66 87.58 12/06/2022 07:48:14 -70.00,-120.64 87.61 3.26 12
8 12/06/2022 08:38:45 69.87, 46.88 92.27 12/06/2022 08:37:41 69.89, 46.85 92.29 2.59 64
9 12/08/2022 23:14:12 70.09,-172.29 92.78 12/08/2022 23:15:11 70.11,-172.23 92.79 3.11 59
10 12/09/2022 00:04:54 -69.99, -4.82 87.33 12/09/2022 00:04:41 -70.00, -4.75 87.32 3.02 13
11 12/09/2022 00:55:27 69.30, 163.50 91.98 12/09/2022 00:54:18 69.33, 161.99 92.04 59.48 69
12 12/11/2022 15:31:04 70.05, -56.45 92.98 12/11/2022 15:31:39 70.03, -56.44 92.96 1.79 35
13 12/11/2022 16:21:46 -69.95, 111.02 87.12 12/11/2022 16:21:09 -69.93, 111.04 87.14 2.23 37

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/29/2022
SNOs_Map_NOAA-20_LANDSAT-9_20221129.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 11/29/2022 in txt file.

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