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: 11/6/2019
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 11/08/2019 07:22:43 -70.05,-114.42 93.55 11/08/2019 07:23:31 -70.06,-114.40 93.55 0.88 48
2 11/08/2019 08:13:27 69.93, 53.07 86.35 11/08/2019 08:12:58 69.95, 53.10 86.36 2.55 29
3 11/10/2019 22:49:11 70.91,-167.33 88.07 11/10/2019 22:50:18 70.80,-165.06 87.97 83.70 67
4 11/10/2019 23:39:38 -70.03, 1.39 92.81 11/10/2019 23:40:00 -70.03, 1.45 92.81 2.31 22
5 11/11/2019 00:30:22 69.91, 168.87 87.09 11/11/2019 00:29:27 69.93, 168.94 87.10 3.21 55
6 11/13/2019 15:05:51 70.10, -50.26 87.98 11/13/2019 15:06:59 70.11, -50.19 88.00 3.23 68
7 11/13/2019 15:56:32 -69.95, 117.27 92.16 11/13/2019 15:56:30 -69.95, 117.21 92.16 2.32 2
8 11/13/2019 16:47:12 69.63, -74.93 87.53 11/13/2019 16:46:00 69.68, -75.52 87.57 23.46 72
9 11/16/2019 07:22:44 70.03, 65.61 88.60 11/16/2019 07:23:28 70.02, 65.56 88.60 2.08 44
10 11/16/2019 08:13:26 -69.93,-126.93 91.49 11/16/2019 08:12:58 -69.92,-126.95 91.51 2.03 28
11 11/18/2019 22:49:10 -70.91, 12.67 89.87 11/18/2019 22:50:17 -70.80, 14.95 89.98 83.95 67
12 11/18/2019 23:39:39 70.01,-178.59 89.24 11/18/2019 23:39:56 70.04,-178.53 89.26 3.25 17
13 11/19/2019 00:30:20 -69.87, -11.05 90.91 11/19/2019 00:29:27 -69.88, -11.12 90.89 3.08 53

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/6/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191106.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/06/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service