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: 6/22/2017
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 06/22/2017 22:38:01 75.74, 78.70 74.72 06/22/2017 22:38:21 75.73, 78.64 74.72 1.73 20
2 06/25/2017 14:05:13 -75.24, 25.53 104.62 06/25/2017 14:04:42 -75.25, 25.60 104.62 2.11 31
3 06/25/2017 14:54:20 76.10,-164.33 74.39 06/25/2017 14:55:07 76.09,-164.39 74.36 1.62 47
4 06/28/2017 05:37:33 57.26, -47.66 94.16 06/28/2017 05:36:21 57.44, -48.96 94.46 80.48 72
5 06/28/2017 06:21:31 -75.65, 142.57 104.97 06/28/2017 06:21:27 -75.66, 142.64 104.98 2.12 4
6 06/28/2017 07:10:29 76.97, -45.49 73.47 06/28/2017 07:11:43 76.93, -45.47 73.43 4.22 74
7 06/30/2017 21:48:52 74.56, 87.90 76.47 06/30/2017 21:47:59 74.56, 87.88 76.52 0.64 53
8 06/30/2017 22:37:50 -76.06,-100.33 105.26 06/30/2017 22:38:13 -76.07,-100.24 105.31 2.61 23
9 07/03/2017 14:05:08 75.12,-154.79 76.06 07/03/2017 14:04:42 75.12,-154.78 76.08 0.18 26
10 07/03/2017 14:54:17 -76.06, 15.57 105.05 07/03/2017 14:55:08 -76.05, 15.49 105.07 2.35 51
11 07/06/2017 05:33:59 -69.34, 142.70 97.40 07/06/2017 05:32:45 -69.44, 142.15 97.28 24.16 74
12 07/06/2017 06:21:25 75.61, -37.53 75.75 07/06/2017 06:21:26 75.62, -37.48 75.74 1.46 1

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 6/22/2017
SNOs_Map_AQUA_NPP_20170623.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 06/22/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service