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: 11/4/2017
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 11/06/2017 06:09:00 70.88, 85.34 86.83 11/06/2017 06:07:52 70.95, 83.14 86.90 80.65 68
2 11/06/2017 06:58:42 -70.11,-108.17 93.95 11/06/2017 06:58:19 -70.08,-108.15 93.97 2.81 23
3 11/06/2017 07:48:09 70.01, 59.33 85.96 11/06/2017 07:49:04 70.01, 59.26 85.97 2.81 55
4 11/08/2017 22:25:40 70.20,-159.79 86.92 11/08/2017 22:24:31 70.18,-159.85 86.90 2.77 69
5 11/08/2017 23:15:10 -70.08, 7.68 93.19 11/08/2017 23:15:13 -70.09, 7.61 93.18 2.91 3
6 11/09/2017 00:04:41 69.76, 174.87 86.50 11/09/2017 00:05:53 69.76, 175.41 86.50 20.75 72
7 11/11/2017 14:42:09 70.16, -43.96 87.63 11/11/2017 14:41:25 70.14, -44.02 87.61 3.45 44
8 11/11/2017 15:31:40 -70.00, 123.44 92.53 11/11/2017 15:32:06 -69.99, 123.52 92.53 2.95 26
9 11/14/2017 06:08:58 -70.94, -94.56 90.88 11/14/2017 06:07:50 -71.00, -96.94 90.83 86.48 68
10 11/14/2017 06:58:38 70.12, 71.87 88.31 11/14/2017 06:58:19 70.10, 71.81 88.29 3.32 19
11 11/14/2017 07:48:09 -69.96,-120.72 91.85 11/14/2017 07:49:00 -69.95,-120.65 91.86 3.05 51
12 11/16/2017 22:25:40 -70.19, 20.20 90.96 11/16/2017 22:24:29 -70.17, 20.16 90.98 2.88 71
13 11/16/2017 23:15:07 70.08,-172.31 88.93 11/16/2017 23:15:13 70.07,-172.37 88.93 2.56 6
14 11/17/2017 00:04:40 -69.81, -5.05 91.33 11/17/2017 00:05:52 -69.81, -4.67 91.33 14.85 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/4/2017
SNOs_Map_LANDSAT-8_NPP_20171104.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/04/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service