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: 8/9/2017
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 08/09/2017 22:37:50 75.89, 79.17 82.37 08/09/2017 22:38:30 75.89, 79.17 82.34 0.15 40
2 08/12/2017 14:05:09 -75.13, 25.24 96.01 08/12/2017 14:05:00 -75.13, 25.24 96.00 0.21 9
3 08/12/2017 14:54:11 76.28,-163.73 82.68 08/12/2017 14:55:19 76.28,-163.72 82.62 0.44 68
4 08/15/2017 05:32:25 74.37, -28.43 85.62 08/15/2017 05:31:27 74.37, -28.40 85.67 0.90 58
5 08/15/2017 06:21:27 -75.67, 142.63 95.84 08/15/2017 06:21:46 -75.67, 142.65 95.87 0.73 19
6 08/17/2017 21:48:43 74.92, 88.81 85.81 08/17/2017 21:48:13 74.93, 88.86 85.82 1.54 30
7 08/17/2017 22:37:47 -76.10,-100.19 95.54 08/17/2017 22:38:34 -76.11,-100.13 95.60 1.99 47
8 08/20/2017 13:19:16 -63.39, 20.64 81.43 08/20/2017 13:18:03 -63.51, 19.68 81.18 49.48 73
9 08/20/2017 14:05:00 75.46,-153.85 86.02 08/20/2017 14:04:58 75.47,-153.77 86.00 2.62 2
10 08/20/2017 14:53:03 -79.28, 29.82 98.78 08/20/2017 14:54:17 -79.12, 30.44 98.89 22.09 74
11 08/23/2017 05:32:26 -74.31, 151.42 91.86 08/23/2017 05:31:36 -74.31, 151.40 91.81 0.54 50

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 8/9/2017
SNOs_Map_AQUA_NPP_20170810.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 08/09/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service