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 -70.14, 135.98 94.73 11/03/2017 14:41:25 -70.13, 136.02 94.74 1.80 48
2 11/03/2017 15:31:40 70.03, -56.53 85.17 11/03/2017 15:32:09 70.00, -56.49 85.15 3.00 29
3 11/06/2017 06:09:00 70.88, 85.33 86.83 11/06/2017 06:07:52 70.95, 83.14 86.90 80.09 68
4 11/06/2017 06:58:42 -70.12,-108.17 93.94 11/06/2017 06:58:20 -70.13,-108.23 93.92 2.75 22
5 11/06/2017 07:48:09 70.00, 59.32 85.96 11/06/2017 07:49:04 70.01, 59.26 85.97 2.33 55
6 11/08/2017 22:25:40 70.19,-159.81 86.91 11/08/2017 22:24:31 70.18,-159.85 86.90 1.97 69
7 11/08/2017 23:15:10 -70.09, 7.68 93.18 11/08/2017 23:15:13 -70.09, 7.61 93.19 2.50 3
8 11/09/2017 00:04:41 69.75, 174.85 86.49 11/09/2017 00:05:53 69.76, 175.41 86.50 21.41 72
9 11/11/2017 14:42:09 70.16, -43.98 87.63 11/11/2017 14:41:25 70.14, -44.02 87.61 2.30 44
10 11/11/2017 15:31:39 -70.06, 123.51 92.47 11/11/2017 15:32:07 -70.05, 123.44 92.48 2.77 28
11 11/14/2017 06:08:58 -70.94, -94.58 90.88 11/14/2017 06:07:50 -71.00, -96.94 90.83 85.78 68
12 11/14/2017 06:58:38 70.11, 71.84 88.30 11/14/2017 06:58:19 70.11, 71.80 88.29 1.80 19
13 11/14/2017 07:48:08 -70.01,-120.67 91.80 11/14/2017 07:49:01 -70.01,-120.73 91.81 2.54 53

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/1/2017
SNOs_Map_LANDSAT-8_NPP_20171101.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