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: 5/24/2014
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 05/26/2014 15:05:44 68.88, -47.22 47.58 05/26/2014 15:06:34 68.88, -47.28 47.58 2.41 50
2 05/26/2014 15:56:25 -68.75, 120.27 132.55 05/26/2014 15:56:04 -68.77, 120.21 132.54 3.07 21
3 05/26/2014 16:46:53 67.75, -71.13 46.45 05/26/2014 16:45:46 67.82, -73.27 46.52 90.64 67
4 05/29/2014 06:32:15 -69.93,-100.27 131.79 05/29/2014 06:33:21 -69.81, -97.82 131.91 94.68 66
5 05/29/2014 07:22:41 68.84, 68.60 47.11 05/29/2014 07:23:03 68.87, 68.59 47.14 3.42 22
6 05/29/2014 08:13:23 -68.76,-123.97 132.98 05/29/2014 08:12:33 -68.76,-123.91 132.98 2.34 50
7 05/31/2014 22:48:55 -68.94, 16.93 133.18 05/31/2014 22:50:06 -68.96, 16.93 133.16 1.99 71
8 05/31/2014 23:39:39 68.81,-175.58 46.69 05/31/2014 23:39:34 68.79,-175.63 46.67 3.12 5
9 06/01/2014 00:30:18 -68.57, -7.94 133.56 06/01/2014 00:29:05 -68.63, -8.20 133.50 12.78 73
10 06/03/2014 15:05:53 -68.91, 132.75 133.56 06/03/2014 15:06:36 -68.92, 132.76 133.55 1.32 43
11 06/03/2014 15:56:37 68.78, -59.77 46.32 06/03/2014 15:56:03 68.80, -59.74 46.34 2.53 34
12 06/06/2014 06:32:19 69.51, 80.36 46.76 06/06/2014 06:33:28 69.41, 81.64 46.65 51.29 69
13 06/06/2014 07:22:51 -68.88,-111.44 133.88 06/06/2014 07:23:06 -68.87,-111.42 133.90 2.10 15
14 06/06/2014 08:13:35 68.76, 56.03 46.00 06/06/2014 08:12:33 68.74, 56.07 45.98 2.45 62

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/24/2014
SNOs_Map_NPP_TERRA_20140524.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/24/2014 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service