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: 6/20/2015
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 06/20/2015 11:39:37 69.78,-128.02 81.18 06/20/2015 11:39:04 69.78,-127.98 81.20 1.66 33
2 06/20/2015 12:28:19 -72.25, 43.51 101.45 06/20/2015 12:29:03 -72.25, 43.51 101.49 0.13 44
3 06/23/2015 03:13:29 -46.05, 164.17 75.16 06/23/2015 03:12:22 -45.82, 163.29 74.56 72.56 67
4 06/23/2015 03:55:45 70.82, -10.62 80.11 06/23/2015 03:55:38 70.83, -10.58 80.11 1.32 7
5 06/23/2015 04:44:30 -73.11, 161.01 102.34 06/23/2015 04:45:40 -73.11, 161.03 102.41 0.55 70
6 06/25/2015 19:23:31 -68.37, -65.71 97.24 06/25/2015 19:22:35 -68.36, -65.72 97.18 0.52 56
7 06/25/2015 20:12:04 71.24, 105.92 79.76 06/25/2015 20:12:24 71.23, 105.87 79.75 2.18 20
8 06/28/2015 11:39:24 -70.15, 52.52 98.97 06/28/2015 11:38:54 -70.16, 52.57 98.96 2.14 30
9 06/28/2015 12:28:03 72.65,-135.73 78.37 06/28/2015 12:28:49 72.66,-135.69 78.31 1.59 46
10 07/01/2015 03:11:04 53.95, -12.44 97.56 07/01/2015 03:09:51 54.04, -13.02 97.75 39.18 73
11 07/01/2015 03:55:31 -71.18, 169.96 99.88 07/01/2015 03:55:28 -71.19, 170.01 99.90 1.94 3
12 07/01/2015 04:44:13 73.49, -18.17 77.62 07/01/2015 04:45:26 73.50, -18.11 77.54 2.16 73
13 07/03/2015 19:23:10 68.91, 114.99 82.74 07/03/2015 19:22:18 68.91, 114.99 82.78 0.30 52

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 6/20/2015
SNOs_Map_AQUA_NPP_20150620.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 06/20/2015 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service