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: 5/30/2015
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 06/01/2015 08:11:51 -68.88,-123.71 133.26 06/01/2015 08:12:42 -68.88,-123.74 133.26 1.24 51
2 06/01/2015 09:02:35 68.74, 43.78 46.60 06/01/2015 09:02:10 68.73, 43.71 46.58 3.00 25
3 06/01/2015 09:53:01 -67.81,-147.72 134.34 06/01/2015 09:51:53 -67.89,-149.66 134.26 82.07 68
4 06/04/2015 00:28:45 -68.85, -7.91 133.64 06/04/2015 00:29:18 -68.84, -7.94 133.65 1.62 33
5 06/04/2015 01:19:29 68.71, 159.57 46.23 06/04/2015 01:18:45 68.74, 159.58 46.25 2.60 44
6 06/06/2015 15:55:08 69.49, -60.36 46.72 06/06/2015 15:56:17 69.40, -59.00 46.63 53.85 69
7 06/06/2015 16:45:39 -68.82, 107.89 133.96 06/06/2015 16:45:56 -68.80, 107.86 133.98 2.24 17
8 06/06/2015 17:36:23 68.69, -84.63 45.91 06/06/2015 17:35:23 68.70, -84.63 45.92 0.96 60
9 06/09/2015 08:11:53 68.99, 56.11 45.96 06/09/2015 08:13:04 68.98, 56.29 45.96 7.35 71
10 06/09/2015 09:02:33 -68.80,-136.32 134.23 06/09/2015 09:02:36 -68.78,-136.34 134.26 2.29 3
11 06/09/2015 09:53:16 68.62, 31.23 45.59 06/09/2015 09:52:04 68.61, 31.11 45.58 4.96 72
12 06/12/2015 00:28:45 68.92, 171.97 45.69 06/12/2015 00:29:46 68.91, 172.02 45.68 2.40 61
13 06/12/2015 01:19:26 -68.77, -20.52 134.46 06/12/2015 01:19:17 -68.76, -20.53 134.47 1.70 9
14 06/12/2015 02:10:02 68.22, 147.50 44.99 06/12/2015 02:08:51 68.26, 146.50 45.03 41.41 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/30/2015
SNOs_Map_NPP_TERRA_20150530.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/30/2015 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service