Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/11/2017
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 11/11/2017 10:35:32 -79.45, 97.62 71.03 11/11/2017 10:34:28 -79.45, 97.65 70.99 0.62 64
2 11/11/2017 11:24:52 79.67, -93.22 108.69 11/11/2017 11:25:06 79.66, -93.28 108.69 1.43 14
3 11/14/2017 02:52:01 -79.48,-146.28 70.36 11/14/2017 02:51:22 -79.48,-146.39 70.31 2.47 39
4 11/14/2017 03:41:19 79.77, 23.43 109.27 11/14/2017 03:41:57 79.78, 23.51 109.22 1.86 38
5 11/16/2017 19:08:26 -79.62, -29.44 69.86 11/16/2017 19:08:11 -79.63, -29.35 69.86 1.82 15
6 11/16/2017 19:57:46 79.83, 139.75 109.87 11/16/2017 19:58:49 79.82, 139.73 109.82 0.43 63
7 11/19/2017 10:35:33 79.43, -82.53 111.05 11/19/2017 10:34:26 79.43, -82.56 111.10 0.88 67
8 11/19/2017 11:24:54 -79.67, 86.83 69.28 11/19/2017 11:25:04 -79.68, 86.86 69.29 0.71 10
9 11/22/2017 02:52:00 79.51, 33.93 111.55 11/22/2017 02:51:18 79.51, 33.87 111.59 1.41 42
10 11/22/2017 03:41:21 -79.75,-156.68 68.78 11/22/2017 03:41:56 -79.76,-156.66 68.81 0.46 35
11 11/24/2017 19:08:27 79.59, 150.35 112.02 11/24/2017 19:08:10 79.59, 150.30 112.04 1.02 17

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 11/11/2017
SNOs_Map_AURA_NPP_20171111.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 11/11/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service