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: 11/26/2013
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 11/26/2013 09:50:05 68.53, 31.17 89.43 11/26/2013 09:50:49 68.53, 31.18 89.42 0.80 44
2 11/26/2013 10:40:46 -68.39,-161.33 90.71 11/26/2013 10:40:19 -68.42,-161.32 90.69 2.64 27
3 11/29/2013 01:16:32 -69.28, -21.40 89.36 11/29/2013 01:17:41 -69.19, -19.75 89.43 65.78 69
4 11/29/2013 02:07:03 68.46, 147.03 89.83 11/29/2013 02:07:19 68.48, 146.99 89.85 2.22 16
5 11/29/2013 02:57:45 -68.37, -45.54 90.26 11/29/2013 02:56:49 -68.37, -45.51 90.26 1.46 56
6 12/01/2013 17:33:19 -68.57, 95.33 89.64 12/01/2013 17:34:22 -68.56, 95.33 89.65 1.30 63
7 12/01/2013 18:24:03 68.45, -97.20 90.25 12/01/2013 18:23:49 68.45, -97.16 90.25 1.58 14
8 12/01/2013 19:14:37 -67.93, 70.79 90.27 12/01/2013 19:13:25 -68.01, 69.95 90.20 36.08 72
9 12/04/2013 09:50:18 -68.52,-148.83 89.32 12/04/2013 09:50:52 -68.51,-148.85 89.32 0.81 34
10 12/04/2013 10:41:02 68.39, 18.64 90.56 12/04/2013 10:40:19 68.40, 18.66 90.57 1.14 43
11 12/07/2013 01:16:38 68.72, 159.34 91.21 12/07/2013 01:17:50 68.65, 159.57 91.14 11.84 72
12 12/07/2013 02:07:17 -68.46, -33.00 89.05 12/07/2013 02:07:21 -68.49, -32.99 89.02 2.89 4
13 12/07/2013 02:58:01 68.34, 134.47 90.84 12/07/2013 02:56:49 68.32, 134.44 90.81 2.77 72
14 12/09/2013 17:33:34 68.57, -84.69 91.33 12/09/2013 17:34:19 68.54, -84.68 91.30 3.13 45
15 12/09/2013 18:24:15 -68.42, 82.82 88.82 12/09/2013 18:23:49 -68.44, 82.83 88.80 2.03 26

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/26/2013
SNOs_Map_NPP_TERRA_20131126.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/26/2013 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service