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: 9/18/2016
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 09/18/2016 02:56:30 -68.40, -45.37 113.45 09/18/2016 02:57:03 -68.39, -45.42 113.46 2.09 33
2 09/18/2016 03:47:15 68.31, 122.05 66.48 09/18/2016 03:46:30 68.29, 122.11 66.45 3.27 45
3 09/20/2016 18:22:52 68.79, -97.45 67.97 09/20/2016 18:24:03 68.70, -96.82 67.88 27.70 71
4 09/20/2016 19:13:27 -68.34, 70.46 112.47 09/20/2016 19:13:37 -68.37, 70.41 112.45 3.22 10
5 09/20/2016 20:04:12 68.26,-122.12 67.46 09/20/2016 20:03:04 68.26,-122.07 67.47 2.35 68
6 09/23/2016 10:39:44 68.47, 18.73 68.69 09/23/2016 10:40:44 68.49, 18.77 68.71 2.41 60
7 09/23/2016 11:30:25 -68.34,-173.78 111.43 09/23/2016 11:30:15 -68.33,-173.79 111.44 1.27 10
8 09/23/2016 12:20:59 67.72, -5.69 67.97 09/23/2016 12:19:49 67.78, -6.79 68.02 46.71 70
9 09/26/2016 02:56:40 68.42, 134.55 69.69 09/26/2016 02:57:25 68.44, 134.54 69.71 2.09 45
10 09/26/2016 03:47:21 -68.29, -57.96 110.43 09/26/2016 03:46:56 -68.29, -58.01 110.44 1.94 25
11 09/26/2016 04:37:47 67.18, 110.71 68.49 09/26/2016 04:36:40 67.23, 108.43 68.52 98.42 67
12 09/28/2016 19:13:38 68.43,-109.70 70.74 09/28/2016 19:14:10 68.45,-109.64 70.76 2.77 32
13 09/28/2016 20:04:19 -68.30, 57.79 109.38 09/28/2016 20:03:41 -68.30, 57.82 109.38 1.08 38
14 10/01/2016 10:40:10 -69.53,-162.76 107.13 10/01/2016 10:41:16 -69.43,-160.24 107.21 98.99 66
15 10/01/2016 11:30:35 68.39, 6.11 71.74 10/01/2016 11:31:00 68.39, 6.08 71.74 1.37 25
16 10/01/2016 12:21:16 -68.26, 173.61 108.38 10/01/2016 12:20:31 -68.25, 173.55 108.39 2.49 45

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/18/2016
SNOs_Map_NPP_TERRA_20160918.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/18/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service