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: 6/28/2015
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 06/28/2015 11:39:36 -69.47, 51.58 98.26 06/28/2015 11:39:07 -69.47, 51.55 98.22 1.37 29
2 06/28/2015 12:28:12 72.16,-136.63 78.90 06/28/2015 12:28:59 72.15,-136.69 78.87 2.20 47
3 07/01/2015 03:10:52 54.64, -12.09 96.88 07/01/2015 03:09:39 54.72, -12.65 97.07 37.25 73
4 07/01/2015 03:55:42 -70.56, 169.01 99.23 07/01/2015 03:55:40 -70.56, 168.96 99.21 1.84 2
5 07/01/2015 04:44:13 73.48, -18.20 77.64 07/01/2015 04:45:27 73.45, -18.22 77.60 3.23 74
6 07/03/2015 19:23:07 69.06, 115.19 82.58 07/03/2015 19:22:15 69.06, 115.21 82.62 1.05 52
7 07/03/2015 20:11:46 -71.73, -73.25 100.25 07/03/2015 20:12:11 -71.73, -73.27 100.27 0.70 25
8 07/06/2015 11:39:19 69.73,-128.03 82.14 07/06/2015 11:38:55 69.73,-128.08 82.17 2.10 24
9 07/06/2015 12:27:46 -73.02, 45.00 101.38 07/06/2015 12:28:38 -73.02, 45.07 101.44 2.13 52
10 07/09/2015 03:06:59 -67.50, 177.46 95.25 07/09/2015 03:05:47 -67.50, 177.42 95.16 1.82 72
11 07/09/2015 03:55:13 71.42, -9.61 80.66 07/09/2015 03:55:16 71.43, -9.57 80.64 1.44 3
12 07/09/2015 04:39:46 -81.79,-129.00 116.28 07/09/2015 04:40:59 -81.25,-129.27 116.53 60.13 73
13 07/11/2015 19:22:44 -69.70, -63.93 97.18 07/11/2015 19:21:59 -69.71, -63.88 97.16 1.96 45

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 6/28/2015
SNOs_Map_AQUA_NPP_20150628.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 06/28/2015 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service