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: 3/26/2015
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 03/27/2015 03:06:52 68.77, -0.90 102.72 03/27/2015 03:06:40 68.77, -0.93 102.74 1.57 12
2 03/27/2015 03:55:21 -72.00, 171.51 80.61 03/27/2015 03:56:25 -72.00, 171.48 80.67 0.97 64
3 03/29/2015 18:34:41 -66.42, -55.34 75.98 03/29/2015 18:33:32 -66.42, -55.31 75.92 1.29 69
4 03/29/2015 19:23:01 70.03, 116.65 100.38 03/29/2015 19:23:08 70.03, 116.64 100.37 0.46 7
5 03/29/2015 20:05:13 -78.61, 37.37 104.06 03/29/2015 20:06:26 -78.08, 34.99 104.37 79.49 73
6 04/01/2015 10:50:51 -67.59, 61.79 78.20 04/01/2015 10:50:02 -67.59, 61.80 78.15 0.42 49
7 04/01/2015 11:39:13 71.06,-125.94 98.26 04/01/2015 11:39:40 71.06,-125.94 98.24 0.07 27
8 04/04/2015 03:07:03 -68.53, 178.78 80.20 04/04/2015 03:06:35 -68.53, 178.76 80.16 1.12 28
9 04/04/2015 03:55:27 71.87, -8.73 96.38 04/04/2015 03:56:15 71.86, -8.74 96.34 0.42 48
10 04/06/2015 19:23:01 -70.24, -63.06 82.96 04/06/2015 19:22:54 -70.25, -63.02 82.97 1.47 7
11 04/06/2015 20:11:45 72.45, 108.20 94.73 04/06/2015 20:12:55 72.45, 108.15 94.68 1.67 70
12 04/09/2015 10:50:51 67.45,-118.35 98.86 04/09/2015 10:49:51 67.45,-118.35 98.93 0.25 60

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/26/2015
SNOs_Map_AQUA_NPP_20150327.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 03/26/2015 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service