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: 12/22/2013
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 12/23/2013 22:26:56 -70.14, 20.05 86.53 12/23/2013 22:26:14 -70.14, 20.07 86.53 0.93 42
2 12/23/2013 23:16:23 70.03,-172.46 93.36 12/23/2013 23:16:58 70.01,-172.41 93.34 2.87 35
3 12/26/2013 13:53:50 70.69, -30.91 93.95 12/26/2013 13:52:40 70.75, -32.45 94.04 56.87 70
4 12/26/2013 14:43:29 -70.10, 135.86 86.64 12/26/2013 14:43:11 -70.09, 135.91 86.64 2.35 18
5 12/26/2013 15:32:56 69.99, -56.65 93.26 12/26/2013 15:33:56 70.01, -56.66 93.28 2.42 60
6 12/29/2013 06:10:35 70.20, 84.21 93.34 12/29/2013 06:09:28 70.19, 84.22 93.33 1.99 67
7 12/29/2013 07:00:05 -70.11,-108.29 86.75 12/29/2013 07:00:10 -70.11,-108.34 86.76 1.95 5
8 12/29/2013 07:49:38 69.67, 58.74 92.82 12/29/2013 07:50:48 69.66, 59.65 92.79 35.07 70
9 12/31/2013 22:27:14 70.19,-159.97 93.16 12/31/2013 22:26:27 70.21,-160.04 93.18 2.99 47
10 12/31/2013 23:16:45 -70.05, 7.46 86.99 12/31/2013 23:17:08 -70.07, 7.49 86.97 2.70 23
11 01/03/2014 14:43:56 70.17, -44.18 92.90 01/03/2014 14:43:25 70.18, -44.23 92.92 2.19 31
12 01/03/2014 15:33:27 -70.03, 123.25 87.25 01/03/2014 15:34:06 -70.04, 123.30 87.23 2.58 39

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/22/2013
SNOs_Map_LANDSAT-8_NPP_20131222.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/22/2013 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service