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: 3/28/2018
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 03/28/2018 22:49:04 70.17,-166.14 66.89 03/28/2018 22:49:37 70.15,-166.08 66.86 3.26 33
2 03/28/2018 23:39:45 -70.03, 1.38 113.27 03/28/2018 23:39:07 -70.03, 1.39 113.27 0.23 38
3 03/31/2018 14:15:21 -70.69, 141.50 113.60 03/31/2018 14:16:31 -70.57, 142.76 113.77 48.33 70
4 03/31/2018 15:05:56 70.10, -50.26 65.77 03/31/2018 15:06:05 70.08, -50.30 65.75 2.30 9
5 03/31/2018 15:56:38 -70.01, 117.19 114.34 03/31/2018 15:55:34 -70.02, 117.25 114.32 2.84 64
6 04/03/2018 06:32:06 -70.19,-101.94 115.16 04/03/2018 06:33:06 -70.17,-101.94 115.19 1.99 60
7 04/03/2018 07:22:50 70.08, 65.54 64.71 04/03/2018 07:22:33 70.07, 65.56 64.70 1.36 17
8 04/03/2018 08:13:21 -69.41,-126.15 116.00 04/03/2018 08:12:12 -69.46,-127.64 115.89 58.59 69
9 04/05/2018 22:49:00 -70.17, 13.86 116.21 04/05/2018 22:49:34 -70.16, 13.92 116.23 2.45 34
10 04/05/2018 23:39:44 70.06,-178.66 63.67 04/05/2018 23:39:01 70.05,-178.59 63.66 2.76 43
11 04/08/2018 14:15:18 70.56, -38.30 63.21 04/08/2018 14:16:28 70.46, -37.40 63.07 35.22 70
12 04/08/2018 15:05:53 -70.09, 129.75 117.30 04/08/2018 15:06:03 -70.08, 129.69 117.31 2.74 10
13 04/08/2018 15:56:37 69.99, -62.78 62.58 04/08/2018 15:55:30 69.97, -62.83 62.57 2.87 67

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/28/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180328.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/28/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service