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: 11/23/2015
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 11/25/2015 01:13:20 -78.86,-125.54 67.08 11/25/2015 01:12:10 -78.86,-125.57 67.02 0.61 70
2 11/25/2015 02:02:36 79.25, 44.49 112.43 11/25/2015 02:02:43 79.25, 44.51 112.42 0.43 7
3 11/27/2015 17:29:46 -78.99, -8.93 66.70 11/27/2015 17:29:01 -78.98, -9.00 66.65 1.80 45
4 11/27/2015 18:19:03 79.33, 160.88 112.87 11/27/2015 18:19:35 79.33, 160.86 112.85 0.53 32
5 11/30/2015 09:46:11 -79.13, 107.82 66.38 11/30/2015 09:45:51 -79.13, 107.81 66.37 0.22 20
6 11/30/2015 10:35:28 79.47, -82.33 113.18 11/30/2015 10:36:25 79.47, -82.27 113.13 1.40 57
7 12/03/2015 01:13:16 78.95, 55.01 114.29 12/03/2015 01:12:04 78.96, 55.06 114.34 1.13 72
8 12/03/2015 02:02:37 -79.21,-135.80 66.04 12/03/2015 02:02:43 -79.20,-135.89 66.02 2.00 6
9 12/05/2015 17:29:39 79.09, 171.73 114.52 12/05/2015 17:28:53 79.10, 171.82 114.54 2.21 46

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 11/23/2015
SNOs_Map_AURA_NPP_20151123.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 11/23/2015 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service