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: 4/6/2018
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 04/08/2018 14:15:17 70.55, -38.29 63.20 04/08/2018 14:16:28 70.44, -37.44 63.05 34.07 71
2 04/08/2018 15:05:52 -70.10, 129.75 117.29 04/08/2018 15:06:02 -70.10, 129.72 117.29 1.33 10
3 04/08/2018 15:56:36 69.98, -62.77 62.57 04/08/2018 15:55:29 70.00, -62.79 62.60 2.43 67
4 04/11/2018 06:32:04 70.17, 78.09 61.80 04/11/2018 06:33:00 70.19, 78.09 61.82 2.27 56
5 04/11/2018 07:22:46 -70.08,-114.46 118.31 04/11/2018 07:22:30 -70.08,-114.44 118.31 0.67 16
6 04/11/2018 08:13:17 69.28, 54.03 60.85 04/11/2018 08:12:09 69.31, 52.16 60.94 73.94 68
7 04/13/2018 22:48:58 70.16,-166.12 60.81 04/13/2018 22:49:28 70.16,-166.08 60.81 1.69 30
8 04/13/2018 23:39:40 -70.06, 1.34 119.30 04/13/2018 23:38:58 -70.05, 1.40 119.31 2.65 42
9 04/16/2018 14:15:13 -70.57, 141.70 119.72 04/16/2018 14:16:24 -70.46, 142.59 119.86 35.08 71
10 04/16/2018 15:05:50 70.09, -50.25 59.78 04/16/2018 15:05:56 70.07, -50.32 59.76 3.62 6
11 04/16/2018 15:56:32 -70.00, 117.22 120.34 04/16/2018 15:55:25 -70.02, 117.24 120.30 3.12 67
12 04/19/2018 06:32:00 -70.18,-101.93 121.06 04/19/2018 06:32:56 -70.21,-101.90 121.04 2.55 56
13 04/19/2018 07:22:44 70.08, 65.54 58.83 04/19/2018 07:22:23 70.09, 65.58 58.84 1.87 21

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/6/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180406.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/06/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service