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: 3/18/2014
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 03/19/2014 01:14:28 78.01, 50.19 95.36 03/19/2014 01:13:55 78.00, 50.08 95.41 2.75 33
2 03/19/2014 02:03:43 -78.54,-139.58 85.34 03/19/2014 02:04:27 -78.54,-139.59 85.37 0.44 44
3 03/21/2014 16:42:55 -73.89, -14.68 81.00 03/21/2014 16:41:41 -74.06, -15.62 80.82 34.53 74
4 03/21/2014 17:30:51 78.20, 166.97 94.04 03/21/2014 17:30:53 78.20, 166.87 94.06 2.41 2
5 03/24/2014 08:57:55 -78.01, 114.33 86.79 03/24/2014 08:57:15 -78.01, 114.32 86.75 0.38 40
6 03/24/2014 09:47:12 78.39, -76.23 92.73 03/24/2014 09:47:50 78.38, -76.34 92.72 2.61 38
7 03/27/2014 01:14:16 -78.20,-128.89 88.09 03/27/2014 01:14:13 -78.19,-128.95 88.08 1.62 3
8 03/27/2014 02:02:59 79.89, 49.16 89.54 03/27/2014 02:04:13 79.76, 49.51 89.45 16.12 74
9 03/29/2014 16:41:17 78.01, 178.48 91.10 03/29/2014 16:40:34 78.02, 178.55 91.12 1.60 43

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/18/2014
SNOs_Map_AURA_NPP_20140319.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/18/2014 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service