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: 10/4/2023
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 10/04/2023 22:49:48 70.11,-166.07 74.54 10/04/2023 22:50:16 70.09,-166.10 74.51 3.09 28
2 10/04/2023 23:40:29 -69.99, 1.44 105.58 10/04/2023 23:39:46 -69.97, 1.37 105.60 3.12 43
3 10/07/2023 14:16:01 -70.53, 141.75 104.03 10/07/2023 14:17:12 -70.45, 142.66 104.12 35.04 71
4 10/07/2023 15:06:39 70.09, -50.26 75.55 10/07/2023 15:06:44 70.07, -50.24 75.52 2.84 5
5 10/07/2023 15:57:20 -69.96, 117.26 104.58 10/07/2023 15:56:14 -69.95, 117.24 104.59 1.26 66
6 10/10/2023 06:32:44 -70.15,-101.87 103.39 10/10/2023 06:33:43 -70.17,-101.85 103.38 2.37 59
7 10/10/2023 07:23:28 70.03, 65.62 76.50 10/10/2023 07:23:11 70.01, 65.57 76.48 3.48 17
8 10/10/2023 08:13:59 -69.37,-126.08 104.15 10/10/2023 08:12:49 -69.46,-127.56 104.06 58.39 70
9 10/12/2023 22:49:34 -70.10, 14.00 102.44 10/12/2023 22:50:10 -70.13, 13.99 102.41 3.29 36
10 10/12/2023 23:40:19 70.04,-178.60 77.52 10/12/2023 23:39:37 70.02,-178.53 77.49 3.53 42
11 10/15/2023 14:15:51 70.62, -38.36 79.08 10/15/2023 14:17:01 70.48, -37.24 78.93 44.26 70
12 10/15/2023 15:06:25 -70.11, 129.76 101.43 10/15/2023 15:06:36 -70.10, 129.84 101.44 3.25 11
13 10/15/2023 15:57:08 69.95, -62.68 78.43 10/15/2023 15:56:04 69.93, -62.75 78.40 3.63 64

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/4/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231004.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/04/2023 in txt file.

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