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: 10/31/2017
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 10/31/2017 22:25:43 -70.20, 20.20 95.52 10/31/2017 22:24:31 -70.17, 20.18 95.54 3.29 72
2 10/31/2017 23:15:11 70.05,-172.37 84.35 10/31/2017 23:15:15 70.04,-172.32 84.35 2.07 4
3 11/01/2017 00:04:42 -69.87, -4.98 95.82 11/01/2017 00:05:55 -69.86, -4.72 95.83 9.96 73
4 11/03/2017 14:42:13 -70.13, 135.99 94.74 11/03/2017 14:41:25 -70.12, 136.03 94.75 2.16 48
5 11/03/2017 15:31:40 70.03, -56.51 85.18 11/03/2017 15:32:10 70.05, -56.56 85.20 2.79 30
6 11/06/2017 06:09:00 70.89, 85.36 86.84 11/06/2017 06:07:52 70.95, 83.15 86.89 80.47 68
7 11/06/2017 06:58:42 -70.12,-108.15 93.94 11/06/2017 06:58:20 -70.12,-108.21 93.93 2.43 22
8 11/06/2017 07:48:09 70.01, 59.35 85.97 11/06/2017 07:49:04 70.01, 59.28 85.97 2.81 55
9 11/08/2017 22:25:41 70.15,-159.86 86.87 11/08/2017 22:24:31 70.17,-159.83 86.89 2.10 70
10 11/08/2017 23:15:11 -70.05, 7.63 93.23 11/08/2017 23:15:13 -70.08, 7.63 93.20 3.46 2
11 11/09/2017 00:04:41 69.77, 174.89 86.51 11/09/2017 00:05:53 69.75, 175.42 86.49 20.78 72
12 11/11/2017 14:42:10 70.12, -44.01 87.59 11/11/2017 14:41:25 70.13, -44.00 87.60 0.72 45
13 11/11/2017 15:31:40 -70.02, 123.47 92.51 11/11/2017 15:32:07 -70.03, 123.46 92.49 1.32 27

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/31/2017
SNOs_Map_LANDSAT-8_NPP_20171031.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/31/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service