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: 2/22/2018
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 02/23/2018 06:22:06 -76.35, 144.84 72.96 02/23/2018 06:21:04 -76.36, 144.94 72.93 2.82 62
2 02/23/2018 07:11:15 77.12, -44.78 106.12 02/23/2018 07:11:31 77.12, -44.75 106.10 0.59 16
3 02/25/2018 22:38:30 -76.66, -98.21 74.32 02/25/2018 22:37:50 -76.67, -98.11 74.31 2.91 40
4 02/25/2018 23:27:40 77.37, 72.09 104.82 02/25/2018 23:28:18 77.38, 72.13 104.78 1.06 38
5 02/28/2018 14:55:02 -76.59, 17.41 75.24 02/28/2018 14:54:45 -76.58, 17.32 75.21 2.42 17
6 02/28/2018 15:44:04 77.66,-170.83 103.45 02/28/2018 15:45:04 77.66,-170.75 103.39 1.97 60
7 03/03/2018 06:22:11 76.21, -35.59 104.19 03/03/2018 06:20:59 76.22, -35.52 104.23 2.06 72
8 03/03/2018 07:11:24 -76.93, 134.51 76.68 03/03/2018 07:11:29 -76.93, 134.46 76.67 1.35 5
9 03/05/2018 22:38:41 76.22, 80.31 103.14 03/05/2018 22:37:52 76.21, 80.22 103.20 2.52 49
10 03/05/2018 23:27:47 -77.26,-108.34 78.12 03/05/2018 23:28:14 -77.26,-108.33 78.15 0.25 27

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/22/2018
SNOs_Map_AQUA_NPP_20180223.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 02/22/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service