Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/1/2022
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 04/03/2022 14:15:54 70.18, -37.78 64.69 04/03/2022 14:16:53 70.19, -37.80 64.69 1.36 59
2 04/03/2022 15:06:36 -70.09, 129.69 115.42 04/03/2022 15:06:23 -70.08, 129.68 115.43 0.64 13
3 04/03/2022 15:57:09 69.39, -61.97 63.84 04/03/2022 15:56:00 69.42, -63.58 63.93 63.08 69
4 04/06/2022 06:32:51 70.17, 78.00 63.66 04/06/2022 06:33:22 70.15, 78.02 63.63 3.12 31
5 04/06/2022 07:23:32 -70.03,-114.45 116.51 04/06/2022 07:22:52 -70.04,-114.50 116.49 2.44 40
6 04/08/2022 21:59:09 -70.54, 25.88 116.95 04/08/2022 22:00:20 -70.42, 26.64 117.11 31.80 71
7 04/08/2022 22:49:47 70.12,-166.15 62.60 04/08/2022 22:49:50 70.14,-166.12 62.61 2.28 3
8 04/08/2022 23:40:29 -70.02, 1.32 117.52 04/08/2022 23:39:20 -70.03, 1.37 117.50 2.31 69
9 04/11/2022 14:15:59 -70.18, 142.22 118.33 04/11/2022 14:16:52 -70.17, 142.17 118.34 2.37 53
10 04/11/2022 15:06:43 70.07, -50.30 61.55 04/11/2022 15:06:19 70.06, -50.35 61.54 2.74 24
11 04/11/2022 15:57:10 -69.18, 118.32 119.39 04/11/2022 15:56:02 -69.24, 116.17 119.26 85.29 68
12 04/14/2022 05:42:29 71.13, 89.13 61.71 04/14/2022 05:43:35 70.99, 91.64 61.50 91.85 66
13 04/14/2022 06:32:55 -70.19,-102.02 119.29 04/14/2022 06:33:18 -70.18,-101.94 119.31 3.16 23
14 04/14/2022 07:23:38 70.03, 65.53 60.53 04/14/2022 07:22:45 70.06, 65.54 60.57 3.65 53

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/1/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220401.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/01/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8