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: 4/24/2014
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 04/25/2014 08:08:48 77.26, -56.70 82.25 04/25/2014 08:07:59 77.27, -56.64 82.27 1.68 49
2 04/25/2014 08:58:04 -77.79, 113.11 98.41 04/25/2014 08:58:32 -77.79, 113.11 98.43 0.02 28
3 04/28/2014 00:25:10 77.51, 60.19 81.08 04/28/2014 00:24:53 77.52, 60.28 81.07 2.61 17
4 04/28/2014 01:14:27 -77.99,-130.12 99.52 04/28/2014 01:15:27 -77.99,-130.08 99.58 1.06 60
5 04/30/2014 15:52:22 -76.99, 6.40 99.12 04/30/2014 15:51:21 -76.99, 6.38 99.06 0.84 61
6 04/30/2014 16:41:34 77.61, 176.46 80.14 04/30/2014 16:41:51 77.60, 176.43 80.13 0.91 17
7 05/03/2014 08:08:42 -77.17, 122.94 100.12 05/03/2014 08:08:16 -77.15, 122.84 100.07 2.73 26
8 05/03/2014 08:57:54 77.77, -66.95 79.14 05/03/2014 08:58:46 77.76, -67.05 79.12 2.63 52
9 05/05/2014 23:35:45 76.81, 69.91 79.55 05/05/2014 23:34:38 76.81, 69.86 79.62 1.38 67

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/24/2014
SNOs_Map_AURA_NPP_20140425.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/24/2014 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service