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: 3/20/2015
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 03/22/2015 00:24:50 -78.78,-113.46 86.76 03/22/2015 00:24:43 -78.78,-113.44 86.76 0.49 7
2 03/22/2015 01:14:05 79.21, 56.77 92.64 03/22/2015 01:15:15 79.22, 56.87 92.56 2.26 70
3 03/24/2015 15:52:01 78.34,-167.54 92.76 03/24/2015 15:51:01 78.33,-167.66 92.84 3.00 60
4 03/24/2015 16:41:16 -78.86, 2.88 87.94 03/24/2015 16:41:33 -78.85, 2.82 87.94 1.30 17
5 03/27/2015 08:08:23 78.60, -50.30 91.35 03/27/2015 08:07:46 78.59, -50.33 91.39 0.77 37
6 03/27/2015 08:57:39 -79.07, 120.01 89.30 03/27/2015 08:58:19 -79.07, 120.04 89.34 0.75 40
7 03/30/2015 00:24:48 78.74, 66.37 90.09 03/30/2015 00:24:34 78.74, 66.33 90.11 0.91 14
8 03/30/2015 01:14:04 -79.20,-123.24 90.56 03/30/2015 01:15:07 -79.20,-123.21 90.61 0.47 63
9 04/01/2015 15:51:58 -78.46, 13.12 90.59 04/01/2015 15:50:49 -78.46, 13.12 90.53 0.26 69

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/20/2015
SNOs_Map_AURA_NPP_20150321.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/20/2015 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service