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: 2/19/2015
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 02/20/2015 15:51:46 78.32,-167.62 105.26 02/20/2015 15:51:32 78.32,-167.74 105.30 2.89 14
2 02/20/2015 16:40:59 -78.91, 3.20 75.54 02/20/2015 16:42:02 -78.91, 3.20 75.59 0.12 63
3 02/23/2015 07:18:48 -78.20, 140.04 75.55 02/23/2015 07:17:44 -78.21, 140.12 75.51 1.95 64
4 02/23/2015 08:08:01 78.74, -49.52 103.74 02/23/2015 08:08:14 78.75, -49.39 103.70 3.06 13
5 02/25/2015 23:35:09 -78.34,-103.39 76.71 02/25/2015 23:34:34 -78.34,-103.41 76.68 0.28 35
6 02/26/2015 00:24:22 78.87, 67.09 102.58 02/26/2015 00:25:04 78.87, 67.14 102.54 0.99 42
7 02/28/2015 15:51:24 -78.64, 14.11 78.12 02/28/2015 15:51:18 -78.65, 14.18 78.13 1.82 6
8 02/28/2015 16:40:43 78.92,-176.72 101.51 02/28/2015 16:41:55 78.91,-176.85 101.48 2.97 72
9 03/03/2015 07:18:28 78.26, -39.58 101.37 03/03/2015 07:17:35 78.26, -39.62 101.42 1.11 53

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/19/2015
SNOs_Map_AURA_NPP_20150220.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 02/19/2015 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service