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: 11/28/2019
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 11/29/2019 15:05:50 70.07, -50.22 91.46 11/29/2019 15:06:58 70.06, -50.27 91.45 2.15 68
2 11/29/2019 15:56:32 -69.99, 117.22 88.62 11/29/2019 15:56:27 -70.01, 117.28 88.61 3.08 5
3 11/29/2019 16:47:11 69.60, -74.89 90.99 11/29/2019 16:45:59 69.63, -75.60 91.02 27.54 72
4 12/02/2019 07:22:45 70.06, 65.56 91.88 12/02/2019 07:23:28 70.07, 65.61 91.88 2.01 43
5 12/02/2019 08:13:26 -69.93,-126.91 88.26 12/02/2019 08:12:59 -69.91,-126.98 88.28 3.51 27
6 12/04/2019 22:49:12 -71.02, 12.49 86.78 12/04/2019 22:50:18 -70.91, 15.10 86.90 95.10 66
7 12/04/2019 23:39:39 70.01,-178.58 92.20 12/04/2019 23:40:00 69.99,-178.63 92.18 3.23 21
8 12/05/2019 00:30:21 -69.92, -11.13 87.89 12/05/2019 00:29:29 -69.94, -11.06 87.87 3.17 52
9 12/07/2019 15:05:51 -70.18, 129.63 87.31 12/07/2019 15:07:03 -70.15, 129.83 87.34 8.33 72
10 12/07/2019 15:56:33 69.96, -62.73 92.48 12/07/2019 15:56:31 69.98, -62.76 92.50 3.03 2
11 12/07/2019 16:47:15 -69.87, 104.72 87.62 12/07/2019 16:46:01 -69.88, 104.73 87.60 1.61 74
12 12/10/2019 07:22:43 -70.07,-114.44 87.14 12/10/2019 07:23:35 -70.06,-114.43 87.16 1.54 52
13 12/10/2019 08:13:27 69.96, 53.04 92.75 12/10/2019 08:13:02 69.94, 53.05 92.74 1.81 25

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/28/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191128.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/28/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service