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: 3/23/2017
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 03/24/2017 06:22:25 -75.26, 141.36 83.13 03/24/2017 06:21:33 -75.26, 141.32 83.07 1.21 52
2 03/24/2017 07:11:26 76.45, -47.42 95.51 03/24/2017 07:11:51 76.44, -47.42 95.49 0.16 25
3 03/26/2017 22:38:43 -75.85,-101.07 84.87 03/26/2017 22:38:12 -75.86,-101.00 84.86 2.03 31
4 03/26/2017 23:27:54 76.54, 68.76 94.33 03/26/2017 23:28:41 76.53, 68.67 94.31 2.58 47
5 03/29/2017 14:55:11 -75.99, 15.22 86.09 03/29/2017 14:55:02 -75.99, 15.23 86.09 0.42 9
6 03/29/2017 15:44:15 77.00,-173.73 92.71 03/29/2017 15:45:23 77.01,-173.66 92.64 1.88 68
7 04/01/2017 06:22:29 75.22, -38.76 93.75 04/01/2017 06:21:25 75.22, -38.74 93.80 0.87 64
8 04/01/2017 07:11:36 -76.26, 131.94 87.46 04/01/2017 07:11:49 -76.26, 131.93 87.47 0.33 13
9 04/03/2017 22:38:53 75.54, 77.99 92.34 04/03/2017 22:38:11 75.54, 78.01 92.37 0.76 42
10 04/03/2017 23:28:01 -76.52,-111.34 88.81 04/03/2017 23:28:36 -76.52,-111.34 88.84 0.12 35
11 04/06/2017 14:55:14 75.94,-164.94 90.85 04/06/2017 14:54:54 75.95,-164.89 90.85 1.57 20

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/23/2017
SNOs_Map_AQUA_NPP_20170325.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 03/23/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service