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: 2/25/2016
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 02/25/2016 17:33:10 -69.58, 94.17 101.33 02/25/2016 17:34:16 -69.49, 96.52 101.49 91.76 66
2 02/25/2016 18:23:37 68.54, -97.09 77.59 02/25/2016 18:23:58 68.56, -97.03 77.59 2.88 21
3 02/25/2016 19:14:18 -68.42, 70.39 102.56 02/25/2016 19:13:28 -68.43, 70.46 102.54 3.32 50
4 02/28/2016 09:49:45 -68.69,-148.81 103.26 02/28/2016 09:50:56 -68.68,-148.63 103.28 7.55 71
5 02/28/2016 10:40:26 68.46, 18.80 76.50 02/28/2016 10:40:24 68.46, 18.75 76.50 2.11 2
6 02/28/2016 11:31:07 -68.33,-173.71 103.66 02/28/2016 11:29:54 -68.34,-173.76 103.63 2.74 73
7 03/02/2016 02:06:33 -68.55, -32.85 104.42 03/02/2016 02:07:22 -68.58, -32.86 104.40 3.07 49
8 03/02/2016 02:57:17 68.43, 134.61 75.45 03/02/2016 02:56:50 68.41, 134.58 75.43 2.88 27
9 03/02/2016 03:47:42 -67.43, -56.83 105.60 03/02/2016 03:46:34 -67.52, -58.82 105.45 85.68 68
10 03/04/2016 17:32:58 69.47, -85.65 75.52 03/04/2016 17:34:05 69.36, -83.61 75.34 80.70 67
11 03/04/2016 18:23:24 -68.52, 82.97 105.48 03/04/2016 18:23:48 -68.53, 82.97 105.48 0.49 24
12 03/04/2016 19:14:08 68.41,-109.58 74.39 03/04/2016 19:13:15 68.41,-109.53 74.39 1.95 53
13 03/07/2016 09:49:33 68.60, 31.34 73.57 03/07/2016 09:50:43 68.63, 31.35 73.59 3.44 70
14 03/07/2016 10:40:15 -68.50,-161.22 106.55 03/07/2016 10:40:14 -68.47,-161.21 106.58 3.43 1
15 03/07/2016 11:30:55 68.18, 6.51 73.11 03/07/2016 11:29:43 68.23, 6.15 73.18 15.96 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/25/2016
SNOs_Map_NPP_TERRA_20160225.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/25/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service