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: 12/30/2014
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 01/01/2015 02:01:34 -70.78, -33.02 86.27 01/01/2015 02:01:05 -70.79, -33.03 86.25 2.05 29
2 01/01/2015 02:51:01 70.68, 134.47 93.64 01/01/2015 02:51:49 70.67, 134.48 93.62 1.06 48
3 01/03/2015 17:28:28 70.93, -84.52 93.66 01/03/2015 17:27:15 71.00, -84.91 93.74 15.86 73
4 01/03/2015 18:17:59 -70.76, 82.85 86.51 01/03/2015 18:17:54 -70.77, 82.79 86.51 2.35 5
5 01/03/2015 19:07:26 70.66,-109.66 93.39 01/03/2015 19:08:38 70.64,-109.70 93.37 2.51 72
6 01/06/2015 09:44:55 70.83, 31.21 93.27 01/06/2015 09:44:02 70.82, 31.16 93.27 2.28 53
7 01/06/2015 10:34:25 -70.72,-161.33 86.85 01/06/2015 10:34:43 -70.69,-161.31 86.87 2.47 18
8 01/06/2015 11:24:07 69.79, 4.97 92.26 01/06/2015 11:25:12 69.78, 7.41 92.19 93.58 65
9 01/09/2015 02:01:21 70.75, 146.98 92.86 01/09/2015 02:00:51 70.75, 147.05 92.87 2.43 30
10 01/09/2015 02:50:50 -70.69, -45.47 87.21 01/09/2015 02:51:33 -70.68, -45.51 87.23 1.83 43
11 01/11/2015 17:28:14 -71.06, 95.73 87.23 01/11/2015 17:27:02 -71.12, 94.90 87.14 30.23 72
12 01/11/2015 18:17:45 70.74, -97.13 92.46 01/11/2015 18:17:41 70.74, -97.16 92.47 1.14 4
13 01/11/2015 19:07:15 -70.63, 70.33 87.66 01/11/2015 19:08:22 -70.61, 70.37 87.68 2.26 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/30/2014
SNOs_Map_LANDSAT-8_NPP_20141231.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/30/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service