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: 5/7/2012
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 05/07/2012 11:28:56 -68.32,-173.87 128.79 05/07/2012 11:29:43 -68.30,-173.85 128.81 1.95 47
2 05/07/2012 12:19:40 68.18, -6.39 51.06 05/07/2012 12:19:10 68.19, -6.33 51.07 2.62 30
3 05/07/2012 13:10:04 -67.14, 162.19 129.99 05/07/2012 13:08:56 -67.19, 160.16 129.94 87.88 68
4 05/10/2012 02:55:22 69.20, 133.40 51.40 05/10/2012 02:56:29 69.12, 135.42 51.31 80.34 67
5 05/10/2012 03:45:48 -68.27, -58.04 129.55 05/10/2012 03:46:13 -68.24, -58.04 129.59 3.58 25
6 05/10/2012 04:36:32 68.14, 109.44 50.30 05/10/2012 04:35:40 68.12, 109.47 50.29 1.61 52
7 05/12/2012 19:12:00 68.42,-109.77 49.93 05/12/2012 19:13:11 68.37,-109.63 49.88 7.69 71
8 05/12/2012 20:02:40 -68.24, 57.78 130.27 05/12/2012 20:02:42 -68.22, 57.81 130.29 2.74 2
9 05/12/2012 20:53:23 68.05,-134.67 49.54 05/12/2012 20:52:10 68.04,-134.75 49.53 3.52 73
10 05/15/2012 11:28:50 68.30, 6.17 49.17 05/15/2012 11:29:41 68.28, 6.13 49.14 2.99 51
11 05/15/2012 12:19:31 -68.17, 173.65 130.98 05/15/2012 12:19:11 -68.18, 173.65 130.97 1.32 20
12 05/15/2012 13:10:00 67.23, -17.89 48.07 05/15/2012 13:08:52 67.27, -19.74 48.12 79.75 68
13 05/18/2012 03:45:40 68.24, 122.02 48.51 05/18/2012 03:46:08 68.28, 122.01 48.54 3.48 28
14 05/18/2012 04:36:21 -68.11, -70.49 131.64 05/18/2012 04:35:39 -68.13, -70.53 131.63 2.49 42
15 05/20/2012 19:11:54 -68.70, 69.90 131.59 05/20/2012 19:13:05 -68.61, 70.66 131.69 32.22 71
16 05/20/2012 20:02:31 68.20,-122.15 47.90 05/20/2012 20:02:37 68.21,-122.19 47.90 1.45 6
17 05/20/2012 20:53:13 -68.12, 45.28 132.19 05/20/2012 20:52:07 -68.11, 45.34 132.20 2.58 66

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/7/2012
SNOs_Map_NPP_TERRA_20120507.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/07/2012 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service