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: 5/5/2020
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 05/07/2020 14:15:58 -70.23, 142.19 126.89 05/07/2020 14:16:34 -70.24, 142.24 126.89 1.84 36
2 05/07/2020 15:06:42 70.11, -50.32 52.98 05/07/2020 15:06:01 70.13, -50.28 52.99 2.25 41
3 05/10/2020 05:42:17 70.66, 89.97 52.85 05/10/2020 05:43:28 70.53, 90.90 52.69 37.17 71
4 05/10/2020 06:32:52 -70.20,-101.99 127.64 05/10/2020 06:33:02 -70.20,-101.94 127.64 1.93 10
5 05/10/2020 07:23:36 70.08, 65.50 52.23 05/10/2020 07:22:29 70.09, 65.54 52.24 1.87 67
6 05/12/2020 21:59:04 70.26,-153.63 51.76 05/12/2020 22:00:00 70.26,-153.61 51.76 1.10 56
7 05/12/2020 22:49:46 -70.17, 13.83 128.35 05/12/2020 22:49:30 -70.16, 13.88 128.35 1.82 16
8 05/12/2020 23:40:17 69.36,-177.67 50.82 05/12/2020 23:39:09 69.38,-179.54 50.88 73.48 68
9 05/15/2020 14:15:58 70.23, -37.81 51.09 05/15/2020 14:16:28 70.22, -37.79 51.07 1.46 30
10 05/15/2020 15:06:39 -70.13, 129.65 129.02 05/15/2020 15:05:57 -70.12, 129.70 129.04 2.24 42
11 05/18/2020 05:42:13 -70.62, -89.97 129.10 05/18/2020 05:43:24 -70.50, -89.14 129.24 33.17 71
12 05/18/2020 06:32:50 70.15, 78.08 50.41 05/18/2020 06:32:55 70.17, 78.01 50.42 3.28 5
13 05/18/2020 07:23:32 -70.05,-114.45 129.71 05/18/2020 07:22:25 -70.07,-114.49 129.68 2.87 67

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/5/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200505.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/05/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service