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: 5/2/2019
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 05/02/2019 21:58:55 -70.38, 26.20 125.20 05/02/2019 22:00:07 -70.30, 26.53 125.29 14.72 72
2 05/02/2019 22:49:37 70.15,-166.14 54.57 05/02/2019 22:49:35 70.14,-166.06 54.55 3.53 2
3 05/02/2019 23:40:18 -70.01, 1.39 125.59 05/02/2019 23:39:05 -70.03, 1.42 125.57 2.59 73
4 05/05/2019 14:15:46 -70.19, 142.26 126.17 05/05/2019 14:16:41 -70.21, 142.26 126.16 2.15 55
5 05/05/2019 15:06:30 70.08, -50.25 53.71 05/05/2019 15:06:08 70.10, -50.25 53.73 2.36 22
6 05/05/2019 15:56:59 -69.30, 118.21 127.10 05/05/2019 15:55:50 -69.34, 116.34 127.02 73.50 69
7 05/08/2019 06:32:40 -70.16,-101.92 126.94 05/08/2019 06:33:15 -70.18,-101.93 126.94 1.38 35
8 05/08/2019 07:23:24 70.05, 65.55 52.94 05/08/2019 07:22:42 70.06, 65.56 52.95 0.91 42
9 05/10/2019 21:59:03 70.82,-154.51 53.03 05/10/2019 22:00:12 70.67,-152.97 52.85 58.73 69
10 05/10/2019 22:49:34 -70.14, 13.89 127.68 05/10/2019 22:49:50 -70.14, 13.88 127.68 0.62 16
11 05/10/2019 23:40:18 70.03,-178.64 52.20 05/10/2019 23:39:17 70.03,-178.63 52.20 0.63 61
12 05/13/2019 14:15:45 70.22, -37.78 51.74 05/13/2019 14:16:55 70.20, -37.81 51.71 2.03 70
13 05/13/2019 15:06:27 -70.11, 129.69 128.38 05/13/2019 15:06:25 -70.11, 129.69 128.39 0.16 2
14 05/13/2019 15:57:07 69.80, -62.52 51.29 05/13/2019 15:55:55 69.83, -63.06 51.33 20.77 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/2/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190502.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/02/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service