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: 4/4/2018
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 22:49:00 -70.17, 13.86 116.21 04/05/2018 22:49:34 -70.17, 13.94 116.21 2.73 34
2 04/05/2018 23:39:42 70.00,-178.57 63.60 04/05/2018 23:39:01 70.02,-178.64 63.63 3.47 41
3 04/08/2018 14:15:17 70.56, -38.29 63.20 04/08/2018 14:16:28 70.43, -37.45 63.04 34.43 71
4 04/08/2018 15:05:52 -70.10, 129.75 117.29 04/08/2018 15:06:02 -70.10, 129.71 117.30 1.47 10
5 04/08/2018 15:56:36 69.98, -62.77 62.58 04/08/2018 15:55:29 69.99, -62.80 62.59 1.28 67
6 04/11/2018 06:32:04 70.17, 78.08 61.81 04/11/2018 06:33:00 70.18, 78.07 61.80 0.80 56
7 04/11/2018 07:22:46 -70.08,-114.46 118.31 04/11/2018 07:22:30 -70.07,-114.45 118.32 1.09 16
8 04/11/2018 08:13:17 69.28, 54.03 60.85 04/11/2018 08:12:09 69.30, 52.14 60.93 74.34 68
9 04/13/2018 22:48:58 70.16,-166.12 60.81 04/13/2018 22:49:28 70.15,-166.10 60.79 1.81 30
10 04/13/2018 23:39:40 -70.06, 1.34 119.31 04/13/2018 23:38:58 -70.04, 1.38 119.33 2.98 42
11 04/16/2018 14:15:14 -70.56, 141.70 119.72 04/16/2018 14:16:25 -70.44, 142.56 119.88 34.69 71
12 04/16/2018 15:05:51 70.09, -50.25 59.78 04/16/2018 15:05:56 70.11, -50.27 59.79 1.84 5
13 04/16/2018 15:56:32 -69.99, 117.22 120.34 04/16/2018 15:55:25 -70.00, 117.21 120.32 1.31 67

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/4/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180404.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service