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: 2/12/2017
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 02/12/2017 05:32:20 -75.45, 154.45 68.15 02/12/2017 05:31:12 -75.46, 154.50 68.11 1.44 68
2 02/12/2017 06:21:23 76.57, -34.45 110.57 02/12/2017 06:21:32 76.57, -34.39 110.55 1.63 9
3 02/14/2017 21:48:41 -75.94, -88.23 69.60 02/14/2017 21:47:55 -75.95, -88.13 69.58 2.78 46
4 02/14/2017 22:37:54 76.56, 81.41 109.68 02/14/2017 22:38:26 76.55, 81.32 109.68 2.60 32
5 02/17/2017 14:05:11 -75.99, 27.78 70.56 02/17/2017 14:04:48 -75.98, 27.74 70.54 1.01 23
6 02/17/2017 14:54:16 76.98,-161.23 108.27 02/17/2017 14:55:10 76.98,-161.25 108.23 0.29 54
7 02/20/2017 05:35:17 66.15, -40.94 118.69 02/20/2017 05:34:04 66.30, -41.93 118.95 47.16 73
8 02/20/2017 06:21:31 -76.50, 145.33 72.11 02/20/2017 06:21:30 -76.51, 145.39 72.12 1.68 1
9 02/20/2017 07:08:47 81.31, -13.09 100.59 02/20/2017 07:10:00 80.98, -12.20 100.39 40.00 73
10 02/22/2017 21:48:51 75.63, 90.82 107.95 02/22/2017 21:47:56 75.63, 90.82 108.00 0.23 55
11 02/22/2017 22:37:58 -76.63, -98.37 73.22 02/22/2017 22:38:20 -76.63, -98.40 73.24 0.85 22
12 02/25/2017 14:05:17 75.84,-152.66 106.71 02/25/2017 14:04:45 75.84,-152.73 106.76 2.29 32

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/12/2017
SNOs_Map_AQUA_NPP_20170212.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 02/12/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service