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: 1/25/2017
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 01/27/2017 10:35:30 -79.36, 97.09 68.81 01/27/2017 10:34:17 -79.36, 96.98 68.74 2.17 73
2 01/27/2017 11:24:47 79.70, -92.89 110.69 01/27/2017 11:24:51 79.71, -92.78 110.67 2.48 4
3 01/30/2017 02:51:57 -79.49,-146.18 69.68 01/30/2017 02:51:06 -79.49,-146.20 69.63 0.46 51
4 01/30/2017 03:41:17 79.71, 23.06 110.00 01/30/2017 03:41:44 79.70, 22.96 109.99 2.03 27
5 02/01/2017 19:08:25 -79.61, -29.46 70.57 02/01/2017 19:07:56 -79.61, -29.37 70.57 1.93 29
6 02/01/2017 19:57:45 79.82, 139.80 109.10 02/01/2017 19:58:34 79.82, 139.82 109.06 0.54 49
7 02/04/2017 11:24:55 -79.65, 86.71 71.40 02/04/2017 11:24:49 -79.64, 86.64 71.38 1.40 6
8 02/04/2017 12:14:16 79.82,-104.33 108.33 02/04/2017 12:15:28 79.81,-104.46 108.30 2.72 72
9 02/07/2017 02:52:02 79.52, 34.03 108.01 02/07/2017 02:51:01 79.53, 34.14 108.03 2.33 61

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 1/25/2017
SNOs_Map_AURA_NPP_20170127.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 01/25/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service