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: 4/9/2017
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 04/11/2017 22:38:29 -75.65,-101.63 90.82 04/11/2017 22:38:20 -75.64,-101.70 90.80 2.02 9
2 04/11/2017 23:27:32 76.73, 69.44 87.92 04/11/2017 23:28:40 76.73, 69.44 87.86 0.18 68
3 04/14/2017 14:05:41 74.89,-155.46 89.07 04/14/2017 14:04:46 74.88,-155.52 89.14 2.04 55
4 04/14/2017 14:54:46 -76.02, 15.37 92.23 04/14/2017 14:55:08 -76.02, 15.29 92.23 2.37 22
5 04/17/2017 06:21:56 75.36, -38.30 87.58 04/17/2017 06:21:32 75.36, -38.37 87.62 2.11 24
6 04/17/2017 07:11:02 -76.43, 132.57 93.66 04/17/2017 07:11:55 -76.42, 132.50 93.69 1.91 53
7 04/19/2017 21:49:09 -74.61, -92.01 92.51 04/19/2017 21:47:59 -74.61, -92.06 92.43 1.82 70
8 04/19/2017 22:38:09 75.87, 79.07 86.06 04/19/2017 22:38:16 75.87, 79.02 86.07 1.37 7
9 04/22/2017 14:05:20 -75.27, 25.60 94.16 04/22/2017 14:04:41 -75.27, 25.59 94.13 0.45 39

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/9/2017
SNOs_Map_AQUA_NPP_20170411.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/09/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service