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: 5/5/2017
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 05/05/2017 21:49:13 -74.53, -92.23 97.44 05/05/2017 21:48:03 -74.52, -92.28 97.37 1.53 70
2 05/05/2017 22:38:15 75.72, 78.61 81.21 05/05/2017 22:38:22 75.71, 78.52 81.22 2.66 7
3 05/08/2017 14:05:24 -75.35, 25.79 99.09 05/08/2017 14:04:41 -75.36, 25.87 99.08 2.51 43
4 05/08/2017 14:54:29 76.37,-163.48 79.72 05/08/2017 14:55:03 76.38,-163.42 79.68 1.80 34
5 05/11/2017 06:21:45 -75.66, 142.55 100.13 05/11/2017 06:21:30 -75.66, 142.59 100.13 1.34 15
6 05/11/2017 07:10:51 76.62, -46.76 78.74 05/11/2017 07:11:53 76.63, -46.73 78.68 0.87 62
7 05/13/2017 21:49:04 74.70, 88.20 80.32 05/13/2017 21:48:00 74.69, 88.19 80.38 0.34 64
8 05/13/2017 22:38:05 -76.01,-100.53 101.19 05/13/2017 22:38:18 -76.01,-100.50 101.20 0.69 13
9 05/16/2017 14:05:21 75.15,-154.74 79.20 05/16/2017 14:04:45 75.15,-154.76 79.24 0.77 36
10 05/16/2017 14:54:24 -76.34, 16.43 102.19 05/16/2017 14:55:05 -76.35, 16.45 102.23 0.55 41
11 05/19/2017 06:21:39 75.59, -37.63 78.13 05/19/2017 06:21:31 75.59, -37.65 78.14 0.64 8

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/5/2017
SNOs_Map_AQUA_NPP_20170506.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 05/05/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service