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: 1/10/2023
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 01/11/2023 07:23:02 70.03, 65.59 91.84 01/11/2023 07:23:30 70.04, 65.54 91.84 1.89 28
2 01/11/2023 08:13:44 -69.96,-126.97 88.25 01/11/2023 08:12:59 -69.98,-126.91 88.22 3.58 45
3 01/13/2023 22:49:17 -70.32, 13.62 88.29 01/13/2023 22:50:28 -70.26, 14.11 88.37 19.20 71
4 01/13/2023 23:39:58 70.03,-178.63 91.41 01/13/2023 23:39:57 70.05,-178.56 91.42 3.32 1
5 01/14/2023 00:30:39 -69.90, -11.12 88.74 01/14/2023 00:29:28 -69.88, -11.16 88.75 2.42 71
6 01/16/2023 15:06:08 -70.11, 129.71 88.99 01/16/2023 15:06:57 -70.09, 129.74 89.02 2.32 49
7 01/16/2023 15:56:52 69.98, -62.79 90.88 01/16/2023 15:56:24 69.98, -62.77 90.87 0.95 28
8 01/16/2023 16:47:16 -68.95, 106.02 90.22 01/16/2023 16:46:10 -68.99, 103.54 90.08 99.30 66
9 01/19/2023 06:32:35 70.88, 76.92 91.31 01/19/2023 06:33:42 70.81, 79.06 91.15 78.45 67
10 01/19/2023 07:23:03 -70.06,-114.45 89.57 01/19/2023 07:23:24 -70.05,-114.43 89.59 1.57 21
11 01/19/2023 08:13:47 69.94, 53.05 90.30 01/19/2023 08:12:51 69.93, 53.06 90.30 0.84 56
12 01/21/2023 22:49:16 70.11,-166.07 89.92 01/21/2023 22:50:21 70.09,-166.12 89.89 3.22 65
13 01/21/2023 23:39:58 -70.02, 1.38 90.18 01/21/2023 23:39:50 -70.04, 1.45 90.17 3.12 8
14 01/22/2023 00:30:34 69.48, 169.49 89.24 01/22/2023 00:29:24 69.54, 168.40 89.35 43.03 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/10/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230110.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/10/2023 in txt file.

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