Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/27/2018
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 06/28/2018 22:24:28 -70.17, 20.25 133.10 06/28/2018 22:23:47 -70.15, 20.29 133.12 3.22 41
2 06/28/2018 23:13:55 70.07,-172.26 46.80 06/28/2018 23:14:32 70.07,-172.28 46.80 1.01 37
3 07/01/2018 13:51:19 70.75, -30.65 47.62 07/01/2018 13:50:10 70.82, -32.32 47.75 61.63 69
4 07/01/2018 14:40:58 -70.15, 136.09 132.96 07/01/2018 14:40:41 -70.16, 136.04 132.94 2.20 17
5 07/01/2018 15:30:25 70.05, -56.41 46.95 07/01/2018 15:31:25 70.04, -56.45 46.93 1.98 60
6 07/04/2018 06:07:59 70.23, 84.45 47.33 07/04/2018 06:06:53 70.21, 84.43 47.32 2.77 66
7 07/04/2018 06:57:29 -70.13,-108.06 132.77 07/04/2018 06:57:35 -70.13,-108.12 132.77 2.21 6
8 07/04/2018 07:47:02 69.69, 58.97 46.82 07/04/2018 07:48:13 69.68, 59.85 46.78 34.17 71
9 07/06/2018 22:24:30 70.20,-159.71 47.56 07/06/2018 22:23:47 70.17,-159.74 47.55 2.71 43
10 07/06/2018 23:14:00 -70.10, 7.77 132.54 07/06/2018 23:14:29 -70.09, 7.71 132.54 2.51 29
11 07/09/2018 13:51:20 -71.04, 149.78 131.34 07/09/2018 13:50:13 -71.09, 147.23 131.18 92.29 67
12 07/09/2018 14:41:01 70.16, -43.89 47.83 07/09/2018 14:40:41 70.14, -43.92 47.82 2.08 20
13 07/09/2018 15:30:31 -70.06, 123.60 132.26 07/09/2018 15:31:23 -70.06, 123.54 132.27 2.58 52

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/27/2018
SNOs_Map_LANDSAT-8_NPP_20180628.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/27/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service