Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/20/2014
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 03/21/2014 11:40:08 -68.17, 50.04 74.51 03/21/2014 11:39:05 -68.17, 50.04 74.44 0.25 63
2 03/21/2014 12:28:34 71.36,-137.87 102.23 03/21/2014 12:28:47 71.37,-137.84 102.21 1.52 13
3 03/24/2014 03:56:27 -68.91, 166.82 76.33 03/24/2014 03:55:53 -68.90, 166.76 76.27 2.34 34
4 03/24/2014 04:44:56 71.97, -20.98 100.53 03/24/2014 04:45:38 71.97, -20.97 100.48 0.36 42
5 03/26/2014 19:30:05 46.05, 100.11 124.38 03/26/2014 19:28:56 45.98, 99.20 124.95 71.28 69
6 03/26/2014 20:12:33 -70.41, -75.27 78.92 03/26/2014 20:12:27 -70.41, -75.25 78.92 0.75 6
7 03/26/2014 21:01:20 72.46, 95.77 98.94 03/26/2014 21:02:31 72.46, 95.74 98.88 1.04 71
8 03/29/2014 11:40:23 67.91,-130.30 102.57 03/29/2014 11:39:30 67.90,-130.34 102.64 1.82 53
9 03/29/2014 12:28:57 -70.91, 41.35 80.50 03/29/2014 12:29:20 -70.90, 41.31 80.51 1.50 23
10 04/01/2014 03:56:29 69.42, -12.56 99.99 04/01/2014 03:56:04 69.42, -12.55 100.01 0.50 25
11 04/01/2014 04:45:07 -72.10, 159.19 82.79 04/01/2014 04:45:58 -72.10, 159.23 82.86 1.56 51

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/20/2014
SNOs_Map_AQUA_NPP_20140321.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 03/20/2014 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service