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: 10/6/2018
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 10/08/2018 06:08:42 70.23, 84.42 76.00 10/08/2018 06:07:33 70.23, 84.42 76.01 0.07 69
2 10/08/2018 06:58:12 -70.12,-108.11 104.10 10/08/2018 06:58:15 -70.15,-108.13 104.07 3.04 3
3 10/08/2018 07:47:43 69.80, 59.08 75.60 10/08/2018 07:48:54 69.76, 59.76 75.56 26.12 71
4 10/10/2018 22:25:13 70.19,-159.77 76.98 10/10/2018 22:24:27 70.19,-159.74 76.97 0.88 46
5 10/10/2018 23:14:43 -70.08, 7.72 103.12 10/10/2018 23:15:09 -70.10, 7.71 103.10 1.99 26
6 10/13/2018 14:41:43 70.14, -43.96 77.93 10/13/2018 14:41:20 70.14, -43.91 77.93 1.78 23
7 10/13/2018 15:31:13 -70.04, 123.53 102.16 10/13/2018 15:32:02 -70.05, 123.54 102.15 1.78 49
8 10/16/2018 06:08:46 -70.26, -95.56 100.98 10/16/2018 06:07:32 -70.32, -95.73 100.91 9.31 74
9 10/16/2018 06:58:14 70.09, 71.85 78.87 10/16/2018 06:58:14 70.10, 71.92 78.88 2.94 0
10 10/16/2018 07:47:44 -69.99,-120.66 101.22 10/16/2018 07:48:56 -70.01,-120.62 101.20 2.53 72
11 10/18/2018 22:25:17 -70.20, 20.25 100.05 10/18/2018 22:24:25 -70.22, 20.19 100.03 2.97 52
12 10/18/2018 23:14:44 70.09,-172.27 79.85 10/18/2018 23:15:09 70.11,-172.33 79.87 3.09 25

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/6/2018
SNOs_Map_LANDSAT-8_NPP_20181006.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/06/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service