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: 6/18/2018
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 06/20/2018 22:24:22 70.16,-159.77 46.68 06/20/2018 22:23:50 70.16,-159.74 46.68 1.22 32
2 06/20/2018 23:13:52 -70.05, 7.71 133.43 06/20/2018 23:14:31 -70.03, 7.77 133.46 3.36 39
3 06/23/2018 13:51:19 -70.63, 149.16 132.85 06/23/2018 13:50:08 -70.66, 147.93 132.77 45.69 71
4 06/23/2018 14:40:53 70.14, -43.91 46.68 06/23/2018 14:40:44 70.12, -43.90 46.66 3.13 9
5 06/23/2018 15:30:22 -70.04, 123.57 133.42 06/23/2018 15:31:25 -70.04, 123.53 133.42 1.45 63
6 06/26/2018 06:07:57 -70.18, -95.62 133.21 06/26/2018 06:06:53 -70.20, -95.57 133.18 2.74 64
7 06/26/2018 06:57:24 70.07, 71.87 46.69 06/26/2018 06:57:37 70.08, 71.93 46.69 2.41 13
8 06/26/2018 07:47:01 -69.59,-121.18 133.78 06/26/2018 07:48:11 -69.58,-120.00 133.84 45.58 70
9 06/28/2018 22:24:28 -70.17, 20.24 133.11 06/28/2018 22:23:47 -70.16, 20.27 133.11 1.18 41
10 06/28/2018 23:13:55 70.06,-172.28 46.79 06/28/2018 23:14:31 70.04,-172.24 46.77 1.93 36
11 07/01/2018 13:51:20 70.74, -30.67 47.61 07/01/2018 13:50:10 70.80, -32.28 47.73 59.49 70
12 07/01/2018 14:40:59 -70.15, 136.09 132.96 07/01/2018 14:40:41 -70.13, 136.09 132.98 2.37 18
13 07/01/2018 15:30:26 70.03, -56.43 46.94 07/01/2018 15:31:25 70.01, -56.42 46.91 2.54 59

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/18/2018
SNOs_Map_LANDSAT-8_NPP_20180619.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/18/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service