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: 8/18/2015
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 08/21/2015 01:13:42 -78.76,-126.23 98.47 08/21/2015 01:13:24 -78.76,-126.16 98.47 1.53 18
2 08/21/2015 02:03:00 79.07, 43.22 81.12 08/21/2015 02:04:00 79.07, 43.18 81.08 0.87 60
3 08/23/2015 16:40:51 78.38,-180.00 82.89 08/23/2015 16:39:41 78.37, 179.97 82.95 0.91 70
4 08/23/2015 17:30:08 -78.82, -10.03 97.69 08/23/2015 17:30:15 -78.81, -10.07 97.69 0.96 7
5 08/26/2015 08:57:15 78.51, -63.45 83.59 08/26/2015 08:56:30 78.50, -63.52 83.63 1.68 45
6 08/26/2015 09:46:33 -78.90, 106.35 96.94 08/26/2015 09:47:05 -78.90, 106.26 96.95 1.92 32
7 08/29/2015 01:13:38 78.67, 53.27 84.26 08/29/2015 01:13:18 78.66, 53.23 84.29 0.98 20
8 08/29/2015 02:02:56 -79.06,-136.86 96.26 08/29/2015 02:03:53 -79.05,-136.92 96.29 1.35 57
9 08/31/2015 16:40:42 -78.50, 0.64 94.63 08/31/2015 16:39:29 -78.51, 0.76 94.60 2.61 73

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 8/18/2015
SNOs_Map_AURA_NPP_20150819.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 08/18/2015 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service