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: 3/25/2018
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 03/26/2018 06:32:10 70.19, 78.06 67.96 03/26/2018 06:33:09 70.16, 78.04 67.93 3.14 59
2 03/26/2018 07:22:51 -70.05,-114.41 112.20 03/26/2018 07:22:39 -70.05,-114.48 112.20 2.66 12
3 03/26/2018 08:13:24 69.34, 53.93 67.06 03/26/2018 08:12:15 69.44, 52.33 67.22 63.76 69
4 03/28/2018 22:49:04 70.16,-166.13 66.89 03/28/2018 22:49:37 70.15,-166.10 66.86 1.97 33
5 03/28/2018 23:39:44 -70.03, 1.40 113.28 03/28/2018 23:39:06 -70.04, 1.39 113.26 2.17 38
6 03/31/2018 14:15:21 -70.68, 141.52 113.61 03/31/2018 14:16:31 -70.58, 142.76 113.76 46.92 70
7 03/31/2018 15:05:56 70.09, -50.25 65.76 03/31/2018 15:06:05 70.08, -50.32 65.75 2.78 9
8 03/31/2018 15:56:38 -70.00, 117.21 114.35 03/31/2018 15:55:35 -69.98, 117.17 114.37 2.94 63
9 04/03/2018 06:32:06 -70.18,-101.92 115.17 04/03/2018 06:33:06 -70.18,-101.95 115.18 1.17 60
10 04/03/2018 07:22:50 70.07, 65.56 64.70 04/03/2018 07:22:33 70.06, 65.53 64.70 1.03 17
11 04/03/2018 08:13:22 -69.45,-126.21 115.96 04/03/2018 08:12:12 -69.46,-127.66 115.89 56.63 70
12 04/05/2018 22:49:00 -70.15, 13.89 116.22 04/05/2018 22:49:34 -70.15, 13.89 116.23 0.31 34
13 04/05/2018 23:39:44 70.05,-178.64 63.65 04/05/2018 23:39:01 70.04,-178.62 63.65 1.02 43

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/25/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180325.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/25/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service