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: 6/15/2018
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 06/18/2018 06:07:51 70.19, 84.39 46.74 06/18/2018 06:06:56 70.18, 84.45 46.73 2.46 55
2 06/18/2018 06:57:21 -70.08,-108.13 133.37 06/18/2018 06:57:38 -70.10,-108.11 133.35 2.55 17
3 06/18/2018 07:47:02 69.20, 58.32 45.79 06/18/2018 07:48:08 69.23, 60.48 45.75 85.29 66
4 06/20/2018 22:24:21 70.18,-159.74 46.70 06/20/2018 22:23:50 70.19,-159.79 46.71 1.97 31
5 06/20/2018 23:13:51 -70.07, 7.74 133.41 06/20/2018 23:14:31 -70.06, 7.73 133.43 1.94 40
6 06/23/2018 13:51:19 -70.60, 149.11 132.88 06/23/2018 13:50:08 -70.69, 147.89 132.74 46.29 71
7 06/23/2018 14:40:52 70.16, -43.88 46.70 06/23/2018 14:40:44 70.14, -43.95 46.69 3.07 8
8 06/23/2018 15:30:23 -70.01, 123.53 133.45 06/23/2018 15:31:25 -70.01, 123.58 133.45 1.97 62
9 06/26/2018 06:07:57 -70.20, -95.59 133.19 06/26/2018 06:06:54 -70.23, -95.60 133.16 2.49 63
10 06/26/2018 06:57:24 70.09, 71.89 46.70 06/26/2018 06:57:38 70.10, 71.89 46.72 1.76 14
11 06/26/2018 07:47:02 -69.55,-121.22 133.81 06/26/2018 07:48:11 -69.55,-119.96 133.87 49.25 69
12 06/28/2018 22:24:28 -70.18, 20.26 133.10 06/28/2018 22:23:48 -70.18, 20.23 133.09 0.89 40
13 06/28/2018 23:13:55 70.07,-172.26 46.80 06/28/2018 23:14:32 70.07,-172.28 46.80 0.54 37

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/15/2018
SNOs_Map_LANDSAT-8_NPP_20180616.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/15/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service