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: 4/5/2018
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 04/05/2018 22:48:59 -70.15, 13.89 116.23 04/05/2018 22:49:34 -70.14, 13.89 116.25 1.73 35
2 04/05/2018 23:39:43 70.03,-178.62 63.64 04/05/2018 23:39:01 70.04,-178.61 63.65 0.40 42
3 04/08/2018 14:15:17 70.54, -38.26 63.19 04/08/2018 14:16:28 70.45, -37.42 63.06 32.94 71
4 04/08/2018 15:05:53 -70.13, 129.69 117.26 04/08/2018 15:06:02 -70.12, 129.74 117.28 2.59 9
5 04/08/2018 15:56:37 70.02, -62.82 62.61 04/08/2018 15:55:29 70.01, -62.77 62.61 2.26 68
6 04/11/2018 06:32:05 70.21, 78.03 61.84 04/11/2018 06:33:00 70.20, 78.10 61.83 2.87 55
7 04/11/2018 07:22:46 -70.06,-114.43 118.33 04/11/2018 07:22:30 -70.09,-114.42 118.30 3.18 16
8 04/11/2018 08:13:17 69.26, 54.06 60.83 04/11/2018 08:12:09 69.32, 52.17 60.95 74.41 68
9 04/13/2018 22:48:57 70.14,-166.10 60.79 04/13/2018 22:49:27 70.17,-166.06 60.82 3.30 30
10 04/13/2018 23:39:39 -70.05, 1.37 119.32 04/13/2018 23:38:57 -70.06, 1.42 119.30 2.69 42
11 04/16/2018 14:15:13 -70.55, 141.73 119.74 04/16/2018 14:16:24 -70.47, 142.60 119.85 33.60 71
12 04/16/2018 15:05:51 70.13, -50.30 59.82 04/16/2018 15:05:55 70.13, -50.24 59.82 2.67 4
13 04/16/2018 15:56:32 -69.98, 117.24 120.36 04/16/2018 15:55:26 -69.98, 117.17 120.35 2.71 66

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/5/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180405.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/05/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service