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: 10/17/2014
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 10/18/2014 05:40:33 -75.79, 155.43 74.51 10/18/2014 05:39:54 -75.79, 155.42 74.47 0.40 39
2 10/18/2014 06:29:40 76.70, -34.00 104.54 10/18/2014 06:30:18 76.69, -34.06 104.52 1.69 38
3 10/20/2014 21:56:54 -76.19, -87.45 74.02 10/20/2014 21:56:35 -76.20, -87.42 74.01 1.00 19
4 10/20/2014 22:46:02 77.04, 83.10 105.09 10/20/2014 22:47:00 77.04, 83.10 105.03 0.20 58
5 10/23/2014 13:25:00 72.81,-147.57 110.26 10/23/2014 13:23:46 72.89,-147.87 110.38 13.61 74
6 10/23/2014 14:13:14 -76.54, 29.58 73.49 10/23/2014 14:13:16 -76.55, 29.65 73.51 1.78 2
7 10/23/2014 14:58:22 80.52, -77.74 93.16 10/23/2014 14:59:35 79.87, -80.03 92.77 83.82 73
8 10/26/2014 05:40:30 75.75, -24.67 108.21 10/26/2014 05:39:37 75.76, -24.63 108.25 1.10 53
9 10/26/2014 06:29:35 -76.84, 146.52 72.93 10/26/2014 06:29:59 -76.85, 146.59 72.97 1.96 24
10 10/28/2014 21:56:50 76.06, 92.16 108.76 10/28/2014 21:56:20 76.07, 92.18 108.78 0.50 30
11 10/28/2014 22:45:57 -77.05, -96.84 72.29 10/28/2014 22:46:44 -77.05, -96.79 72.34 1.50 47
12 10/31/2014 14:13:10 76.32,-151.11 109.33 10/31/2014 14:13:04 76.32,-151.14 109.34 0.70 6

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 10/17/2014
SNOs_Map_AURA_NPP_20141018.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 10/17/2014 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service