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: 8/14/2022
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 22:49:19 71.00,-167.37 56.89 08/14/2022 22:50:25 70.93,-164.86 56.73 91.38 66
2 08/14/2022 23:39:45 -70.08, 1.43 124.08 08/14/2022 23:40:09 -70.05, 1.47 124.11 3.02 24
3 08/15/2022 00:30:29 69.96, 168.92 55.82 08/15/2022 00:29:36 69.95, 168.97 55.81 2.13 53
4 08/17/2022 15:05:57 70.24, -50.35 56.93 08/17/2022 15:07:08 70.20, -50.08 56.87 11.32 71
5 08/17/2022 15:56:37 -70.04, 117.26 123.27 08/17/2022 15:56:39 -70.03, 117.32 123.28 2.58 2
6 08/17/2022 16:47:20 69.88, -75.18 56.57 08/17/2022 16:46:07 69.87, -75.26 56.58 3.05 73
7 08/20/2022 07:22:46 70.11, 65.63 57.65 08/20/2022 07:23:38 70.11, 65.68 57.65 2.14 52
8 08/20/2022 08:13:28 -70.02,-126.92 122.43 08/20/2022 08:13:08 -70.00,-126.84 122.44 3.23 20
9 08/20/2022 09:03:56 69.05, 41.78 56.58 08/20/2022 09:02:49 69.12, 39.61 56.73 86.59 67
10 08/22/2022 23:39:38 70.08,-178.56 58.52 08/22/2022 23:40:08 70.07,-178.50 58.50 2.63 30
11 08/23/2022 00:30:19 -69.94, -11.02 121.62 08/23/2022 00:29:38 -69.97, -11.01 121.59 3.05 41
12 08/25/2022 15:05:54 -70.59, 129.12 120.05 08/25/2022 15:07:04 -70.51, 130.38 120.18 47.63 70
13 08/25/2022 15:56:29 70.01, -62.67 59.35 08/25/2022 15:56:38 70.02, -62.69 59.36 1.21 9
14 08/25/2022 16:47:11 -69.92, 104.79 120.73 08/25/2022 16:46:08 -69.91, 104.80 120.73 0.33 63

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/14/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220814.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/14/2022 in txt file.

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