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: 11/1/2017
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 11/03/2017 14:42:13 -70.12, 135.97 94.75 11/03/2017 14:41:25 -70.13, 136.00 94.74 1.90 48
2 11/03/2017 15:31:40 70.02, -56.53 85.16 11/03/2017 15:32:09 70.01, -56.50 85.16 1.60 29
3 11/06/2017 06:08:59 70.93, 85.42 86.88 11/06/2017 06:07:52 70.96, 83.13 86.91 83.39 67
4 11/06/2017 06:58:42 -70.11,-108.17 93.95 11/06/2017 06:58:19 -70.09,-108.16 93.97 2.01 23
5 11/06/2017 07:48:09 70.00, 59.33 85.96 11/06/2017 07:49:04 70.02, 59.25 85.98 3.59 55
6 11/08/2017 22:25:41 70.19,-159.80 86.91 11/08/2017 22:24:32 70.19,-159.86 86.91 2.37 69
7 11/08/2017 23:15:12 -70.03, 7.60 93.25 11/08/2017 23:15:13 -70.04, 7.68 93.23 3.30 1
8 11/09/2017 00:04:42 69.75, 174.87 86.49 11/09/2017 00:05:53 69.72, 175.47 86.46 23.83 71
9 11/11/2017 14:42:09 70.16, -43.96 87.63 11/11/2017 14:41:25 70.15, -44.04 87.62 3.07 44
10 11/11/2017 15:31:40 -70.00, 123.45 92.53 11/11/2017 15:32:06 -70.00, 123.51 92.52 2.29 26
11 11/14/2017 06:08:57 -71.00, -94.47 90.82 11/14/2017 06:07:50 -71.01, -96.96 90.82 90.18 67
12 11/14/2017 06:58:39 70.07, 71.79 88.25 11/14/2017 06:58:18 70.07, 71.86 88.25 2.75 21
13 11/14/2017 07:48:09 -69.97,-120.72 91.85 11/14/2017 07:49:00 -69.97,-120.67 91.85 1.85 51

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/1/2017
SNOs_Map_LANDSAT-8_NPP_20171102.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/01/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service