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: 12/20/2018
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 12/21/2018 13:20:16 60.77,-161.31 134.04 12/21/2018 13:19:03 60.99,-162.54 134.51 70.89 73
2 12/21/2018 14:04:59 -76.35, 28.89 60.45 12/21/2018 14:04:57 -76.35, 28.95 60.46 1.68 2
3 12/21/2018 14:53:25 79.03,-151.64 116.37 12/21/2018 14:54:39 78.91,-151.28 116.27 15.39 74
4 12/24/2018 05:32:19 75.51, -25.44 120.51 12/24/2018 05:31:24 75.51, -25.42 120.56 0.42 55
5 12/24/2018 06:21:27 -76.44, 145.06 60.50 12/24/2018 06:21:50 -76.43, 145.01 60.50 1.41 23
6 12/26/2018 21:48:46 75.65, 90.84 120.37 12/26/2018 21:48:16 75.64, 90.75 120.42 2.72 30
7 12/26/2018 22:37:46 -76.95, -97.27 61.07 12/26/2018 22:38:33 -76.95, -97.21 61.13 1.75 47
8 12/29/2018 14:05:03 76.27,-151.38 119.64 12/29/2018 14:04:57 76.27,-151.36 119.64 0.44 6
9 12/29/2018 14:54:13 -77.07, 19.07 61.28 12/29/2018 14:55:25 -77.07, 19.05 61.33 0.73 72
10 01/01/2019 05:32:18 -75.66, 155.00 59.82 01/01/2019 05:31:20 -75.67, 155.07 59.79 2.18 58

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/20/2018
SNOs_Map_AQUA_NPP_20181221.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/20/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service