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: 1/15/2023
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 01/16/2023 15:06:08 -70.10, 129.73 89.00 01/16/2023 15:06:57 -70.08, 129.72 89.03 2.43 49
2 01/16/2023 15:56:52 69.97, -62.77 90.86 01/16/2023 15:56:24 69.97, -62.78 90.86 0.70 28
3 01/19/2023 06:32:35 70.88, 76.94 91.30 01/19/2023 06:33:42 70.77, 79.01 91.12 76.48 67
4 01/19/2023 07:23:03 -70.06,-114.44 89.57 01/19/2023 07:23:23 -70.06,-114.41 89.58 1.32 20
5 01/19/2023 08:13:47 69.93, 53.06 90.29 01/19/2023 08:12:50 69.95, 53.08 90.32 2.02 57
6 01/21/2023 22:49:16 70.12,-166.08 89.93 01/21/2023 22:50:19 70.12,-166.07 89.91 0.26 63
7 01/21/2023 23:39:58 -70.03, 1.37 90.17 01/21/2023 23:39:49 -70.01, 1.41 90.20 3.29 9
8 01/22/2023 00:30:33 69.43, 169.57 89.19 01/22/2023 00:29:23 69.51, 168.37 89.32 47.45 70
9 01/24/2023 15:06:10 70.10, -50.28 89.29 01/24/2023 15:06:43 70.08, -50.22 89.26 3.32 33
10 01/24/2023 15:56:51 -69.96, 117.25 90.87 01/24/2023 15:56:13 -69.97, 117.26 90.85 1.25 38
11 01/27/2023 06:32:26 -70.48,-102.40 90.97 01/27/2023 06:33:37 -70.35,-101.59 91.14 33.57 71
12 01/27/2023 07:23:04 70.05, 65.58 88.57 01/27/2023 07:23:07 70.06, 65.65 88.58 3.40 3
13 01/27/2023 08:13:45 -69.90,-126.89 91.59 01/27/2023 08:12:38 -69.91,-126.94 91.58 1.98 67

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/15/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230115.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/15/2023 in txt file.

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