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: 4/29/2015
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 04/30/2015 19:24:27 66.60, 112.30 92.41 04/30/2015 19:23:18 66.60, 112.31 92.48 0.41 69
2 04/30/2015 20:12:44 -70.57, -75.14 91.64 04/30/2015 20:12:50 -70.57, -75.10 91.66 1.66 6
3 04/30/2015 20:54:50 78.01,-151.99 63.67 04/30/2015 20:56:02 77.44,-154.50 63.30 86.77 72
4 05/03/2015 11:40:29 67.99,-130.28 90.21 05/03/2015 11:39:41 68.00,-130.26 90.25 1.10 48
5 05/03/2015 12:29:07 -70.78, 41.06 92.65 05/03/2015 12:29:35 -70.77, 41.01 92.67 1.78 28
6 05/06/2015 03:56:39 68.95, -13.24 88.48 05/06/2015 03:56:13 68.95, -13.24 88.51 0.09 26
7 05/06/2015 04:45:20 -71.55, 158.16 94.21 05/06/2015 04:46:10 -71.54, 158.10 94.25 2.05 50
8 05/08/2015 19:28:47 -51.31, -77.82 74.95 05/08/2015 19:27:34 -51.39, -78.39 74.70 40.24 73
9 05/08/2015 20:12:39 70.41, 104.64 86.26 05/08/2015 20:12:35 70.42, 104.70 86.25 2.24 4
10 05/08/2015 21:01:24 -72.74, -83.82 96.21 05/08/2015 21:02:36 -72.75, -83.79 96.28 1.04 72
11 05/11/2015 11:40:33 -67.48, 49.14 91.43 05/11/2015 11:39:36 -67.48, 49.15 91.37 0.20 57
12 05/11/2015 12:29:03 70.50,-139.33 85.48 05/11/2015 12:29:23 70.50,-139.40 85.48 2.52 20

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/29/2015
SNOs_Map_AQUA_NPP_20150429.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/29/2015 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service