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: 12/30/2017
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 12/31/2017 21:48:51 -75.83, -88.57 60.02 12/31/2017 21:48:03 -75.83, -88.58 59.97 0.49 48
2 12/31/2017 22:38:00 76.66, 81.74 119.07 12/31/2017 22:38:29 76.65, 81.63 119.07 2.87 29
3 01/03/2018 14:05:14 -76.19, 28.41 60.57 01/03/2018 14:04:49 -76.19, 28.40 60.55 0.16 25
4 01/03/2018 14:54:23 77.00,-161.16 118.52 01/03/2018 14:55:15 76.99,-161.23 118.49 2.10 52
5 01/06/2018 05:36:42 61.68, -44.77 133.12 01/06/2018 05:35:29 61.90, -46.03 133.55 70.50 73
6 01/06/2018 06:21:35 -76.62, 145.74 61.28 01/06/2018 06:21:33 -76.62, 145.78 61.29 1.03 2
7 01/06/2018 07:09:56 79.45, -33.04 115.20 01/06/2018 07:11:10 79.31, -32.63 115.10 17.54 74
8 01/08/2018 21:48:53 75.84, 91.46 119.32 01/08/2018 21:47:57 75.84, 91.47 119.37 0.21 56
9 01/08/2018 22:37:56 -77.00, -97.03 61.99 01/08/2018 22:38:17 -77.01, -96.93 62.04 2.59 21
10 01/11/2018 14:05:13 76.32,-151.15 118.45 01/11/2018 14:04:40 76.33,-151.07 118.46 2.21 33

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/30/2017
SNOs_Map_AQUA_NPP_20171231.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/30/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service