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: 12/15/2018
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 12/16/2018 05:32:13 -75.69, 155.10 60.01 12/16/2018 05:31:22 -75.70, 155.19 59.99 2.84 51
2 12/16/2018 06:21:21 76.57, -34.50 119.05 12/16/2018 06:21:47 76.57, -34.50 119.03 0.14 26
3 12/18/2018 21:48:41 -75.79, -88.73 59.96 12/18/2018 21:48:15 -75.79, -88.76 59.92 0.81 26
4 12/18/2018 22:37:42 76.99, 82.90 118.74 12/18/2018 22:38:32 77.00, 82.98 118.67 2.08 50
5 12/21/2018 13:20:14 60.91,-161.21 133.93 12/21/2018 13:19:01 61.12,-162.44 134.39 70.26 73
6 12/21/2018 14:04:59 -76.37, 28.96 60.47 12/21/2018 14:04:57 -76.38, 29.02 60.49 1.79 2
7 12/21/2018 14:53:24 79.09,-151.32 116.30 12/21/2018 14:54:38 78.97,-150.94 116.19 15.85 74
8 12/24/2018 05:32:19 75.52, -25.39 120.50 12/24/2018 05:31:24 75.53, -25.37 120.54 0.80 55
9 12/24/2018 06:21:26 -76.51, 145.28 60.57 12/24/2018 06:21:49 -76.50, 145.25 60.58 1.06 23
10 12/26/2018 21:48:44 75.71, 91.01 120.30 12/26/2018 21:48:14 75.70, 90.95 120.35 2.01 30
11 12/26/2018 22:37:44 -77.01, -97.05 61.14 12/26/2018 22:38:31 -77.02, -96.95 61.20 2.45 47
12 12/29/2018 14:05:01 76.32,-151.20 119.57 12/29/2018 14:04:55 76.33,-151.15 119.57 1.53 6

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/15/2018
SNOs_Map_AQUA_NPP_20181216.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/15/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service