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: 3/15/2014
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 03/16/2014 08:58:01 77.99, -65.81 96.47 03/16/2014 08:56:52 77.99, -65.74 96.51 1.54 69
2 03/16/2014 09:47:20 -78.35, 103.55 84.01 03/16/2014 09:47:29 -78.34, 103.46 84.00 2.38 9
3 03/19/2014 01:14:34 78.00, 50.11 95.38 03/19/2014 01:13:55 77.99, 50.00 95.43 2.59 39
4 03/19/2014 02:03:49 -78.53,-139.64 85.33 03/19/2014 02:04:27 -78.53,-139.66 85.35 0.68 38
5 03/21/2014 17:31:03 78.29, 167.36 93.93 03/21/2014 17:30:50 78.30, 167.44 93.92 2.02 13
6 03/21/2014 18:20:23 -78.61, -23.37 86.51 03/21/2014 18:21:28 -78.59, -23.49 86.53 2.84 65
7 03/24/2014 08:58:25 -77.87, 113.60 86.61 03/24/2014 08:57:19 -77.87, 113.60 86.56 0.12 66
8 03/24/2014 09:47:38 78.43, -76.11 92.67 03/24/2014 09:47:49 78.44, -76.00 92.64 2.77 11
9 03/27/2014 01:14:59 -78.12,-129.41 88.00 03/27/2014 01:14:14 -78.13,-129.29 87.99 3.03 45

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/15/2014
SNOs_Map_AURA_NPP_20140316.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/15/2014 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service