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: 1/17/2018
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 01/18/2018 15:06:08 -70.14, 129.76 89.40 01/18/2018 15:06:40 -70.13, 129.80 89.41 1.39 32
2 01/18/2018 15:56:52 70.03, -62.76 90.48 01/18/2018 15:56:07 70.03, -62.70 90.49 2.44 45
3 01/21/2018 06:32:25 70.43, 77.75 90.36 01/21/2018 06:33:36 70.34, 78.34 90.23 24.32 71
4 01/21/2018 07:23:02 -70.07,-114.37 90.04 01/21/2018 07:23:09 -70.06,-114.43 90.05 2.48 7
5 01/21/2018 08:13:46 69.96, 53.10 89.85 01/21/2018 08:12:36 69.96, 53.07 89.85 1.39 70
6 01/23/2018 22:49:14 70.16,-166.05 89.46 01/23/2018 22:50:06 70.15,-166.05 89.43 1.34 52
7 01/23/2018 23:39:56 -70.06, 1.42 90.66 01/23/2018 23:39:36 -70.03, 1.42 90.68 2.62 20
8 01/24/2018 00:30:24 69.10, 170.12 88.33 01/24/2018 00:29:17 69.15, 167.87 88.48 89.02 67
9 01/26/2018 15:06:08 70.09, -50.19 88.73 01/26/2018 15:06:34 70.11, -50.22 88.75 2.36 26
10 01/26/2018 15:56:50 -69.99, 117.28 91.39 01/26/2018 15:56:04 -70.01, 117.26 91.37 1.56 46
11 01/29/2018 06:32:22 -70.34,-102.12 91.69 01/29/2018 06:33:33 -70.30,-101.71 91.77 16.00 71
12 01/29/2018 07:23:03 70.08, 65.59 88.03 01/29/2018 07:23:02 70.08, 65.61 88.02 1.14 1
13 01/29/2018 08:13:45 -69.98,-126.93 92.10 01/29/2018 08:12:32 -69.97,-126.90 92.10 1.60 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/17/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180118.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/17/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service