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: 11/2/2015
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 11/03/2015 01:17:25 -68.69, -20.38 96.49 11/03/2015 01:18:27 -68.68, -20.42 96.50 2.02 62
2 11/03/2015 02:08:09 68.57, 147.08 83.41 11/03/2015 02:07:54 68.57, 147.10 83.41 0.50 15
3 11/03/2015 02:58:42 -68.00, -44.87 97.14 11/03/2015 02:57:31 -68.07, -45.87 97.10 42.50 71
4 11/05/2015 17:34:17 -68.64, 95.46 95.72 11/05/2015 17:34:58 -68.63, 95.40 95.72 2.43 41
5 11/05/2015 18:25:01 68.53, -97.08 84.19 11/05/2015 18:24:25 68.52, -97.09 84.18 0.28 36
6 11/08/2015 09:00:40 69.39, 42.89 85.81 11/08/2015 09:01:48 69.29, 44.48 85.74 63.26 68
7 11/08/2015 09:51:09 -68.65,-148.78 94.92 11/08/2015 09:51:27 -68.63,-148.73 94.93 2.76 18
8 11/08/2015 10:41:52 68.48, 18.74 84.94 11/08/2015 10:40:55 68.46, 18.71 84.91 2.90 57
9 11/11/2015 01:17:19 68.71, 159.59 85.90 11/11/2015 01:18:27 68.71, 159.62 85.91 1.07 68
10 11/11/2015 02:08:00 -68.55, -32.88 94.25 11/11/2015 02:07:58 -68.56, -32.94 94.25 2.40 2
11 11/11/2015 02:58:40 68.23, 134.84 85.46 11/11/2015 02:57:28 68.27, 134.36 85.48 20.27 72
12 11/13/2015 17:34:11 68.68, -84.59 86.60 11/13/2015 17:34:57 68.67, -84.55 86.60 1.81 46
13 11/13/2015 18:24:52 -68.52, 82.93 93.56 11/13/2015 18:24:28 -68.52, 82.89 93.56 1.62 24
14 11/13/2015 19:15:18 67.44,-108.42 85.41 11/13/2015 19:14:11 67.50,-110.65 85.42 95.22 67

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/2/2015
SNOs_Map_NPP_TERRA_20151102.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/02/2015 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service