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: 6/18/2016
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 06/19/2016 10:40:17 68.51, 18.61 44.98 06/19/2016 10:41:15 68.49, 18.66 44.96 2.83 58
2 06/19/2016 11:30:56 -68.33,-173.84 135.20 06/19/2016 11:30:45 -68.33,-173.90 135.21 2.58 11
3 06/19/2016 12:21:31 67.71, -5.75 44.16 06/19/2016 12:20:21 67.71, -6.98 44.19 51.84 70
4 06/22/2016 02:57:09 68.43, 134.49 44.90 06/22/2016 02:57:45 68.41, 134.43 44.87 3.36 36
5 06/22/2016 03:47:50 -68.30, -58.02 135.24 06/22/2016 03:47:15 -68.30, -58.06 135.23 1.36 35
6 06/24/2016 18:23:29 -69.06, 82.10 134.41 06/24/2016 18:24:39 -68.98, 83.39 134.51 51.92 70
7 06/24/2016 19:14:03 68.40,-109.70 44.92 06/24/2016 19:14:14 68.42,-109.67 44.94 2.79 11
8 06/24/2016 20:04:44 -68.27, 57.79 135.22 06/24/2016 20:03:45 -68.27, 57.78 135.22 0.23 59
9 06/27/2016 10:40:13 -68.50,-161.37 134.89 06/27/2016 10:41:17 -68.50,-161.34 134.90 1.23 64
10 06/27/2016 11:30:57 68.38, 6.10 44.99 06/27/2016 11:30:44 68.38, 6.16 44.99 2.37 13
11 06/27/2016 12:21:32 -67.92, 174.00 135.48 06/27/2016 12:20:20 -67.95, 173.28 135.44 30.27 72
12 06/30/2016 02:57:06 -68.42, -45.49 134.82 06/30/2016 02:57:47 -68.45, -45.52 134.80 3.20 41
13 06/30/2016 03:47:49 68.30, 121.97 45.06 06/30/2016 03:47:13 68.32, 121.97 45.08 2.09 36

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/18/2016
SNOs_Map_NPP_TERRA_20160618.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/18/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service