Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/3/2013
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 11/05/2013 02:06:44 -68.49, -33.02 95.93 11/05/2013 02:07:13 -68.47, -32.99 95.94 2.36 29
2 11/05/2013 02:57:27 68.32, 134.51 83.92 11/05/2013 02:56:41 68.30, 134.45 83.90 3.10 46
3 11/07/2013 17:32:59 68.71, -84.85 85.09 11/07/2013 17:34:11 68.64, -84.54 85.02 15.17 72
4 11/07/2013 18:23:38 -68.45, 82.81 95.16 11/07/2013 18:23:43 -68.43, 82.84 95.19 3.24 5
5 11/07/2013 19:14:21 68.29,-109.67 84.69 11/07/2013 19:13:10 68.31,-109.66 84.71 2.52 71
6 11/10/2013 09:49:51 68.53, 31.17 85.67 11/10/2013 09:50:43 68.50, 31.18 85.65 2.92 52
7 11/10/2013 10:40:32 -68.38,-161.31 94.47 11/10/2013 10:40:13 -68.40,-161.31 94.45 3.24 19
8 11/10/2013 11:31:02 67.51, 7.08 84.69 11/10/2013 11:29:53 67.56, 5.34 84.70 73.96 69
9 11/13/2013 02:06:45 68.46, 147.04 86.34 11/13/2013 02:07:13 68.45, 146.99 86.32 2.86 28
10 11/13/2013 02:57:27 -68.36, -45.51 93.76 11/13/2013 02:56:43 -68.35, -45.50 93.78 1.57 44
11 11/15/2013 17:33:00 -68.78, 95.09 92.67 11/15/2013 17:34:12 -68.70, 95.54 92.74 20.20 72
12 11/15/2013 18:23:39 68.41, -97.11 86.97 11/15/2013 18:23:42 68.41, -97.17 86.97 2.49 3
13 11/15/2013 19:14:21 -68.30, 70.34 93.13 11/15/2013 19:13:12 -68.31, 70.35 93.12 1.18 69

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/3/2013
SNOs_Map_NPP_TERRA_20131103.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/03/2013 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service