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: 12/3/2013
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 12/05/2013 07:00:01 70.07, 71.73 92.35 12/05/2013 06:59:33 70.05, 71.79 92.34 2.76 28
2 12/05/2013 07:49:31 -69.97,-120.78 87.75 12/05/2013 07:50:15 -69.96,-120.76 87.75 0.79 44
3 12/07/2013 22:27:03 -70.17, 20.11 87.24 12/07/2013 22:25:50 -70.22, 19.98 87.18 7.72 73
4 12/07/2013 23:16:30 70.05,-172.42 92.65 12/07/2013 23:16:33 70.05,-172.44 92.65 0.86 3
5 12/08/2013 00:06:01 -69.90, -5.00 87.50 12/08/2013 00:07:14 -69.91, -4.91 87.50 3.44 73
6 12/10/2013 14:43:32 -70.14, 135.94 87.01 12/10/2013 14:42:48 -70.12, 135.90 87.03 2.43 44
7 12/10/2013 15:32:59 70.01, -56.59 92.87 12/10/2013 15:33:32 70.00, -56.60 92.86 1.69 33
8 12/13/2013 06:10:24 70.56, 84.81 93.62 12/13/2013 06:09:14 70.64, 83.52 93.71 48.33 70
9 12/13/2013 07:00:01 -70.09,-108.25 86.86 12/13/2013 06:59:47 -70.08,-108.27 86.87 1.37 14
10 12/13/2013 07:49:28 69.96, 59.22 93.02 12/13/2013 07:50:31 69.96, 59.23 93.02 0.54 63
11 12/15/2013 22:26:58 70.16,-159.89 93.37 12/15/2013 22:26:03 70.14,-159.91 93.35 3.23 55
12 12/15/2013 23:16:29 -70.02, 7.53 86.77 12/15/2013 23:16:45 -70.04, 7.55 86.75 2.49 16
13 12/16/2013 00:06:09 69.17, 174.03 92.40 12/16/2013 00:07:15 69.18, 176.13 92.38 82.81 66

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/3/2013
SNOs_Map_LANDSAT-8_NPP_20131203.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/03/2013 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service