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: 12/31/2014
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 12/31/2014 22:45:53 -77.82, -93.61 62.70 12/31/2014 22:45:26 -77.82, -93.52 62.70 2.18 27
2 12/31/2014 23:35:08 78.29, 76.25 116.73 12/31/2014 23:35:59 78.29, 76.22 116.69 0.62 51
3 01/03/2015 14:16:26 66.45,-168.72 128.32 01/03/2015 14:15:13 66.68,-170.10 128.73 65.65 73
4 01/03/2015 15:02:16 -77.85, 22.43 62.91 01/03/2015 15:02:15 -77.84, 22.36 62.89 1.79 1
5 01/03/2015 15:49:42 81.63,-133.61 110.72 01/03/2015 15:50:55 81.27,-132.96 110.48 41.47 73
6 01/06/2015 06:29:20 77.51, -30.74 117.27 01/06/2015 06:28:28 77.51, -30.75 117.32 0.28 52
7 01/06/2015 07:18:33 -78.14, 139.70 63.49 01/06/2015 07:18:58 -78.15, 139.68 63.51 0.43 25
8 01/08/2015 22:45:36 77.82, 86.46 116.64 01/08/2015 22:45:11 77.82, 86.47 116.66 0.05 25
9 01/08/2015 23:34:49 -78.43,-102.96 64.12 01/08/2015 23:35:41 -78.43,-102.94 64.17 0.44 52
10 01/11/2015 14:13:01 -76.48, 29.59 62.16 01/11/2015 14:11:47 -76.52, 29.41 62.07 6.36 74
11 01/11/2015 15:01:52 78.07,-156.46 116.00 01/11/2015 15:01:55 78.07,-156.47 116.00 0.26 3

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 12/31/2014
SNOs_Map_AURA_NPP_20141231.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 12/31/2014 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service