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: 8/13/2022
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 08/14/2022 22:49:20 71.03,-167.42 56.92 08/14/2022 22:50:26 70.90,-164.90 56.71 92.25 66
2 08/14/2022 23:39:44 -70.05, 1.47 124.10 08/14/2022 23:40:08 -70.08, 1.50 124.08 3.32 24
3 08/15/2022 00:30:28 69.94, 168.96 55.79 08/15/2022 00:29:36 69.92, 168.93 55.78 1.78 52
4 08/17/2022 15:05:56 70.21, -50.32 56.90 08/17/2022 15:07:08 70.17, -50.12 56.84 8.75 72
5 08/17/2022 15:56:36 -70.02, 117.30 123.30 08/17/2022 15:56:39 -70.01, 117.28 123.31 1.40 3
6 08/17/2022 16:47:19 69.85, -75.14 56.54 08/17/2022 16:46:07 69.85, -75.30 56.55 6.04 72
7 08/20/2022 07:22:46 70.08, 65.67 57.63 08/20/2022 07:23:39 70.09, 65.64 57.63 1.36 53
8 08/20/2022 08:13:28 -69.99,-126.87 122.46 08/20/2022 08:13:09 -69.98,-126.88 122.47 0.91 19
9 08/20/2022 09:03:57 69.08, 41.75 56.61 08/20/2022 09:02:50 69.10, 39.58 56.70 86.28 67
10 08/22/2022 23:39:38 70.05,-178.51 58.49 08/22/2022 23:40:09 70.04,-178.54 58.47 1.30 31
11 08/23/2022 00:30:20 -69.96, -11.05 121.60 08/23/2022 00:29:39 -69.94, -11.05 121.62 2.08 41
12 08/25/2022 15:05:54 -70.61, 129.09 120.04 08/25/2022 15:07:04 -70.49, 130.35 120.20 48.40 70
13 08/25/2022 15:56:29 70.03, -62.70 59.37 08/25/2022 15:56:37 70.05, -62.65 59.39 2.72 8
14 08/25/2022 16:47:11 -69.93, 104.76 120.72 08/25/2022 16:46:07 -69.94, 104.84 120.70 3.21 64

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/13/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220813.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/13/2022 in txt file.

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