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: 2/28/2015
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 02/28/2015 10:07:24 46.02,-119.21 134.46 02/28/2015 10:06:20 45.56,-119.86 135.23 71.61 64
2 02/28/2015 10:50:37 -67.88, 62.14 65.87 02/28/2015 10:50:32 -67.88, 62.13 65.86 0.39 5
3 02/28/2015 11:39:05 71.03,-125.96 110.94 02/28/2015 11:40:16 71.03,-126.02 110.89 2.50 71
4 03/03/2015 02:18:38 64.61, 7.06 116.34 03/03/2015 02:17:37 64.61, 7.07 116.40 0.64 61
5 03/03/2015 03:06:49 -68.96, 179.33 67.96 03/03/2015 03:07:04 -68.95, 179.30 67.97 1.24 15
6 03/05/2015 18:34:33 66.69, 124.95 113.27 03/05/2015 18:33:52 66.70, 124.98 113.31 1.59 41
7 03/05/2015 19:22:50 -70.64, -62.46 70.70 03/05/2015 19:23:25 -70.65, -62.43 70.75 1.24 35
8 03/08/2015 10:50:37 68.21,-117.48 110.73 03/08/2015 10:50:17 68.21,-117.45 110.74 1.44 20
9 03/08/2015 11:38:58 -71.88, 55.42 73.03 03/08/2015 11:39:54 -71.89, 55.49 73.11 2.31 56
10 03/11/2015 02:18:50 -64.39,-173.15 66.56 03/11/2015 02:17:37 -64.39,-173.16 66.47 0.30 73
11 03/11/2015 03:06:48 69.27, -0.26 108.60 03/11/2015 03:06:50 69.27, -0.26 108.60 0.08 2
12 03/11/2015 03:52:24 -80.35,-156.25 84.40 03/11/2015 03:53:38 -80.07,-155.37 84.56 34.97 74
13 03/13/2015 18:34:43 -66.40, -55.36 69.59 03/13/2015 18:33:52 -66.40, -55.36 69.53 0.09 51

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/28/2015
SNOs_Map_AQUA_NPP_20150228.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 02/28/2015 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service