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: 2/17/2018
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 02/17/2018 22:38:25 76.61, 81.60 108.65 02/17/2018 22:37:57 76.61, 81.64 108.66 1.02 28
2 02/17/2018 23:27:38 -77.29,-108.23 72.19 02/17/2018 23:28:27 -77.29,-108.28 72.22 1.42 49
3 02/20/2018 14:54:50 76.88,-161.57 107.38 02/20/2018 14:54:44 76.88,-161.54 107.38 0.70 6
4 02/20/2018 15:44:04 -77.51, 8.53 73.40 02/20/2018 15:45:15 -77.50, 8.46 73.45 1.88 71
5 02/23/2018 06:22:15 -75.94, 143.53 72.48 02/23/2018 06:21:14 -75.92, 143.43 72.40 2.87 61
6 02/23/2018 07:11:15 77.14, -44.71 106.10 02/23/2018 07:11:31 77.14, -44.68 106.08 0.83 16
7 02/25/2018 22:38:38 -76.25, -99.59 73.84 02/25/2018 22:37:59 -76.24, -99.68 73.78 2.68 39
8 02/25/2018 23:27:39 77.39, 72.15 104.80 02/25/2018 23:28:17 77.39, 72.21 104.76 1.44 38
9 02/28/2018 14:55:01 -76.61, 17.48 75.27 02/28/2018 14:54:44 -76.60, 17.41 75.24 1.95 17
10 02/28/2018 15:44:03 77.68,-170.77 103.43 02/28/2018 15:45:03 77.68,-170.67 103.36 2.51 60
11 03/03/2018 06:22:10 76.28, -35.37 104.11 03/03/2018 06:20:58 76.29, -35.28 104.15 2.75 72
12 03/03/2018 07:11:23 -77.00, 134.76 76.76 03/03/2018 07:11:28 -76.99, 134.74 76.76 0.68 5

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/17/2018
SNOs_Map_AQUA_NPP_20180218.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 02/17/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service