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: 4/9/2015
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 04/09/2015 10:51:25 66.30,-119.65 100.01 04/09/2015 10:50:12 66.30,-119.64 100.09 0.69 73
2 04/09/2015 11:39:52 -69.73, 52.01 83.45 04/09/2015 11:39:55 -69.72, 51.96 83.43 1.95 3
3 04/09/2015 12:24:47 81.52, -87.83 81.34 04/09/2015 12:26:00 81.12, -87.01 81.12 46.44 73
4 04/12/2015 03:07:32 67.65, -2.34 97.67 04/12/2015 03:06:37 67.66, -2.31 97.71 1.24 55
5 04/12/2015 03:56:03 -70.82, 169.47 85.57 04/12/2015 03:56:24 -70.82, 169.45 85.59 0.67 21
6 04/14/2015 19:23:48 68.51, 114.54 95.82 04/14/2015 19:23:12 68.51, 114.54 95.86 0.13 36
7 04/14/2015 20:12:23 -71.44, -73.68 87.19 04/14/2015 20:13:03 -71.43, -73.72 87.22 1.55 40
8 04/17/2015 11:39:55 69.82,-127.88 93.53 04/17/2015 11:39:38 69.83,-127.85 93.53 1.30 17
9 04/17/2015 12:28:34 -72.49, 44.03 89.26 04/17/2015 12:29:33 -72.49, 44.05 89.32 0.54 59
10 04/20/2015 03:07:56 -66.72, 176.62 84.27 04/20/2015 03:06:43 -66.72, 176.62 84.19 0.10 73
11 04/20/2015 03:56:10 70.64, -10.82 91.75 04/20/2015 03:56:13 70.65, -10.80 91.74 0.70 3
12 04/20/2015 04:41:25 -81.50,-152.41 102.49 04/20/2015 04:42:39 -81.10,-151.83 102.67 45.95 74
13 04/22/2015 19:23:57 -68.25, -65.79 86.72 04/22/2015 19:23:04 -68.25, -65.77 86.67 1.04 53

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/9/2015
SNOs_Map_AQUA_NPP_20150409.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/09/2015 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service