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: 4/24/2015
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 04/25/2015 16:41:40 -78.42, 0.23 99.26 04/25/2015 16:40:54 -78.42, 0.30 99.24 1.86 46
2 04/25/2015 17:30:57 78.78, 169.82 80.25 04/25/2015 17:31:29 78.78, 169.78 80.24 0.96 32
3 04/28/2015 08:58:06 -78.53, 116.69 100.27 04/28/2015 08:57:40 -78.54, 116.74 100.26 1.13 26
4 04/28/2015 09:47:24 78.85, -73.92 79.30 04/28/2015 09:48:16 78.85, -73.99 79.27 1.36 52
5 05/01/2015 01:14:31 -78.67,-126.69 101.28 05/01/2015 01:14:26 -78.68,-126.62 101.29 1.59 5
6 05/01/2015 02:03:49 78.98, 42.72 78.29 05/01/2015 02:05:02 78.98, 42.69 78.24 0.59 73
7 05/03/2015 16:41:42 78.18, 179.04 78.58 05/03/2015 16:40:43 78.17, 178.94 78.65 2.37 59
8 05/03/2015 17:30:58 -78.67, -10.83 102.07 05/03/2015 17:31:16 -78.66, -10.96 102.06 2.96 18
9 05/06/2015 08:58:01 78.45, -63.70 77.46 05/06/2015 08:57:25 78.46, -63.68 77.48 0.39 36

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/24/2015
SNOs_Map_AURA_NPP_20150424.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/24/2015 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service