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: 11/4/2019
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 11/05/2019 15:05:50 -70.18, 129.62 94.22 11/05/2019 15:07:01 -70.14, 129.83 94.26 9.21 71
2 11/05/2019 15:56:32 69.95, -62.73 85.57 11/05/2019 15:56:29 69.98, -62.75 85.59 2.79 3
3 11/05/2019 16:47:13 -69.81, 104.80 94.56 11/05/2019 16:46:00 -69.81, 104.65 94.57 5.61 73
4 11/08/2019 07:22:43 -70.05,-114.41 93.56 11/08/2019 07:23:31 -70.06,-114.39 93.54 2.17 48
5 11/08/2019 08:13:27 69.93, 53.08 86.34 11/08/2019 08:12:59 69.90, 53.03 86.31 3.36 28
6 11/10/2019 22:49:11 70.90,-167.32 88.07 11/10/2019 22:50:18 70.81,-165.04 87.97 83.81 67
7 11/10/2019 23:39:38 -70.02, 1.40 92.82 11/10/2019 23:40:00 -70.04, 1.46 92.80 3.35 22
8 11/11/2019 00:30:22 69.91, 168.88 87.08 11/11/2019 00:29:28 69.88, 168.88 87.05 3.16 54
9 11/13/2019 15:05:51 70.09, -50.26 87.98 11/13/2019 15:07:00 70.07, -50.25 87.95 3.07 69
10 11/13/2019 15:56:32 -69.95, 117.28 92.17 11/13/2019 15:56:30 -69.96, 117.23 92.15 2.61 2
11 11/13/2019 16:47:12 69.62, -74.93 87.53 11/13/2019 16:46:00 69.68, -75.51 87.58 23.51 72
12 11/16/2019 07:22:44 70.02, 65.62 88.60 11/16/2019 07:23:28 70.03, 65.58 88.61 1.84 44
13 11/16/2019 08:13:26 -69.93,-126.92 91.49 11/16/2019 08:12:58 -69.93,-126.93 91.49 0.67 28

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/4/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191104.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/04/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service