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: 5/14/2015
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 05/14/2015 08:58:21 -78.31, 115.44 104.42 05/14/2015 08:57:43 -78.31, 115.43 104.39 0.13 38
2 05/14/2015 09:47:36 78.76, -74.56 74.98 05/14/2015 09:48:16 78.76, -74.60 74.96 1.06 40
3 05/17/2015 01:14:43 -78.48,-127.86 105.25 05/17/2015 01:14:33 -78.47,-127.90 105.23 0.90 10
4 05/17/2015 02:03:59 78.88, 41.96 74.22 05/17/2015 02:05:07 78.87, 41.88 74.18 1.62 68
5 05/19/2015 16:41:48 78.18, 178.94 74.57 05/19/2015 16:40:50 78.18, 178.91 74.63 0.89 58
6 05/19/2015 17:31:05 -78.63, -11.16 106.02 05/19/2015 17:31:24 -78.62, -11.24 106.02 1.75 19
7 05/22/2015 08:58:09 78.33, -64.43 73.85 05/22/2015 08:57:41 78.33, -64.51 73.89 2.02 28
8 05/22/2015 09:47:26 -78.78, 105.52 106.75 05/22/2015 09:48:15 -78.77, 105.41 106.76 2.65 49
9 05/25/2015 00:26:07 -75.53,-126.62 103.28 05/25/2015 00:24:53 -75.65,-127.25 103.15 21.95 74
10 05/25/2015 01:14:24 78.69, 53.30 72.89 05/25/2015 01:14:26 78.70, 53.43 72.86 3.00 2
11 05/27/2015 16:41:27 -78.38, -0.02 107.15 05/27/2015 16:40:43 -78.39, 0.08 107.14 2.61 44

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 5/14/2015
SNOs_Map_AURA_NPP_20150514.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 05/14/2015 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service