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: 2/2/2016
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 02/04/2016 09:50:14 68.58, 31.25 84.87 02/04/2016 09:51:18 68.57, 31.19 84.85 2.87 64
2 02/04/2016 10:40:55 -68.47,-161.27 95.27 02/04/2016 10:40:48 -68.46,-161.32 95.28 2.03 7
3 02/04/2016 11:31:32 67.95, 6.69 84.19 02/04/2016 11:30:21 68.02, 5.80 84.29 37.92 71
4 02/07/2016 02:07:06 68.58, 147.04 84.05 02/07/2016 02:07:46 68.57, 147.07 84.04 1.24 40
5 02/07/2016 02:57:47 -68.45, -45.48 96.09 02/07/2016 02:57:16 -68.46, -45.43 96.09 1.96 31
6 02/09/2016 17:33:26 -69.40, 94.39 95.93 02/09/2016 17:34:34 -69.33, 96.28 96.06 74.25 68
7 02/09/2016 18:23:56 68.52, -97.10 83.15 02/09/2016 18:24:14 68.50, -97.13 83.13 2.17 18
8 02/09/2016 19:14:37 -68.39, 70.38 97.00 02/09/2016 19:13:44 -68.39, 70.37 96.99 0.42 53
9 02/12/2016 09:50:03 -68.59,-148.73 97.64 02/12/2016 09:51:15 -68.59,-148.79 97.65 2.26 72
10 02/12/2016 10:40:47 68.46, 18.75 82.22 02/12/2016 10:40:42 68.48, 18.72 82.23 1.82 5
11 02/12/2016 11:31:26 -68.23,-173.63 98.04 02/12/2016 11:30:14 -68.26,-173.91 98.00 12.04 72
12 02/15/2016 02:06:54 -68.54, -32.88 98.60 02/15/2016 02:07:43 -68.56, -32.94 98.59 3.39 49
13 02/15/2016 02:57:38 68.41, 134.59 81.26 02/15/2016 02:57:10 68.44, 134.56 81.29 3.22 28
14 02/15/2016 03:48:03 -67.42, -56.86 99.78 02/15/2016 03:46:56 -67.44, -58.97 99.68 90.00 67

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/2/2016
SNOs_Map_NPP_TERRA_20160202.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/02/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service