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: 6/26/2012
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 06/27/2012 03:44:56 -68.33, -57.95 135.07 06/27/2012 03:46:06 -68.33, -57.92 135.08 1.22 70
2 06/27/2012 04:35:39 68.17, 109.57 44.77 06/27/2012 04:35:34 68.17, 109.53 44.77 1.53 5
3 06/27/2012 05:26:18 -67.91, -82.80 135.49 06/27/2012 05:25:06 -67.94, -83.10 135.45 13.15 72
4 06/29/2012 20:01:47 -68.29, 57.88 134.96 06/29/2012 20:02:37 -68.29, 57.91 134.97 1.28 50
5 06/29/2012 20:52:30 68.13,-134.61 44.88 06/29/2012 20:52:05 68.13,-134.65 44.87 1.65 25
6 06/29/2012 21:42:57 -67.23, 33.81 136.05 06/29/2012 21:41:48 -67.29, 32.04 135.94 76.47 69
7 07/02/2012 11:28:14 69.38, 4.88 46.35 07/02/2012 11:29:20 69.30, 7.41 46.21 99.62 66
8 07/02/2012 12:18:37 -68.26, 173.71 134.81 07/02/2012 12:19:07 -68.25, 173.72 134.83 1.42 30
9 07/02/2012 13:09:20 68.10, -18.78 45.03 07/02/2012 13:08:35 68.08, -18.83 45.01 3.02 45
10 07/05/2012 03:44:52 68.64, 121.67 45.82 07/05/2012 03:46:03 68.57, 122.36 45.73 29.24 71
11 07/05/2012 04:35:28 -68.22, -70.46 134.62 07/05/2012 04:35:38 -68.19, -70.47 134.65 3.00 10
12 07/05/2012 05:26:11 68.06, 97.04 45.23 07/05/2012 05:25:05 68.07, 97.04 45.25 1.46 66
13 07/07/2012 20:01:37 68.28,-122.08 45.73 07/07/2012 20:02:38 68.28,-122.12 45.73 1.57 61
14 07/07/2012 20:52:19 -68.18, 45.37 134.37 07/07/2012 20:52:08 -68.18, 45.40 134.37 1.13 11
15 07/07/2012 21:42:54 67.59,-146.59 45.03 07/07/2012 21:41:43 67.61,-147.61 45.08 43.35 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/26/2012
SNOs_Map_NPP_TERRA_20120626.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/26/2012 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service