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: 12/14/2014
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 12/15/2014 22:46:02 -77.62, -94.51 62.63 12/15/2014 22:45:56 -77.62, -94.52 62.62 0.11 6
2 12/15/2014 23:35:15 78.18, 75.64 116.73 12/15/2014 23:36:27 78.17, 75.55 116.69 2.33 72
3 12/18/2014 14:15:03 72.38,-160.77 122.89 12/18/2014 14:13:49 72.52,-161.45 123.08 28.17 74
4 12/18/2014 15:02:40 -77.89, 22.48 62.78 12/18/2014 15:02:40 -77.90, 22.59 62.80 2.66 0
5 12/18/2014 15:48:51 81.36,-102.10 107.03 12/18/2014 15:50:04 80.76,-103.40 106.69 70.02 73
6 12/21/2014 06:32:06 71.78, -46.05 123.58 12/21/2014 06:30:53 71.88, -46.91 123.85 32.43 73
7 12/21/2014 07:19:34 -77.80, 137.84 62.56 12/21/2014 07:19:34 -77.80, 137.87 62.57 0.69 0
8 12/21/2014 08:06:05 81.69, 4.82 108.27 12/21/2014 08:07:18 81.15, 4.22 107.96 61.88 73
9 12/23/2014 23:36:34 -77.74,-106.66 62.43 12/23/2014 23:36:27 -77.74,-106.66 62.43 0.06 7
10 12/24/2014 00:25:44 78.43, 64.25 116.74 12/24/2014 00:26:54 78.43, 64.32 116.67 1.48 70
11 12/26/2014 15:53:40 -77.71, 8.95 62.40 12/26/2014 15:53:19 -77.71, 8.98 62.39 0.76 21

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 12/14/2014
SNOs_Map_AURA_NPP_20141215.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 12/14/2014 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service