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: 10/5/2019
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 10/07/2019 07:22:37 -70.04,-114.37 104.64 10/07/2019 07:23:31 -70.05,-114.41 104.64 1.63 54
2 10/07/2019 08:13:21 69.93, 53.11 75.26 10/07/2019 08:12:58 69.94, 53.09 75.27 1.32 23
3 10/07/2019 09:03:49 -69.09,-138.36 105.57 10/07/2019 09:02:41 -69.12,-140.39 105.54 80.42 68
4 10/09/2019 23:39:33 -70.04, 1.39 103.62 10/09/2019 23:40:01 -70.02, 1.43 103.65 3.04 28
5 10/10/2019 00:30:16 69.88, 168.95 76.24 10/10/2019 00:29:28 69.91, 168.93 76.26 3.28 48
6 10/12/2019 15:05:48 70.20, -50.40 77.54 10/12/2019 15:07:00 70.15, -50.13 77.49 11.75 72
7 10/12/2019 15:56:28 -70.00, 117.23 102.66 10/12/2019 15:56:31 -69.99, 117.27 102.67 1.61 3
8 10/12/2019 16:47:11 69.84, -75.22 77.20 10/12/2019 16:45:59 69.83, -75.31 77.19 3.88 72
9 10/15/2019 07:22:41 70.06, 65.59 78.39 10/15/2019 07:23:31 70.06, 65.62 78.39 0.97 50
10 10/15/2019 08:13:23 -69.95,-126.93 101.71 10/15/2019 08:13:01 -69.96,-126.90 101.70 1.41 22
11 10/15/2019 09:03:50 68.94, 41.82 77.31 10/15/2019 09:02:44 68.96, 39.41 77.32 96.32 66
12 10/17/2019 23:39:35 70.02,-178.58 79.34 10/17/2019 23:40:00 70.02,-178.56 79.34 0.81 25
13 10/18/2019 00:30:17 -69.91, -11.10 100.76 10/18/2019 00:29:30 -69.92, -11.07 100.76 1.43 47

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/5/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191005.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/05/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service