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: 4/4/2016
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 04/05/2016 18:23:17 -68.51, 82.95 118.04 04/05/2016 18:23:54 -68.49, 82.98 118.06 2.65 37
2 04/05/2016 19:13:59 68.35,-109.52 61.78 04/05/2016 19:13:20 68.37,-109.52 61.81 3.19 39
3 04/08/2016 09:49:37 68.98, 30.77 61.45 04/08/2016 09:50:47 68.87, 31.70 61.33 38.93 70
4 04/08/2016 10:40:11 -68.45,-161.20 119.11 04/08/2016 10:40:23 -68.44,-161.20 119.12 0.58 12
5 04/08/2016 11:30:55 68.34, 6.25 60.77 04/08/2016 11:29:50 68.32, 6.30 60.75 2.77 65
6 04/11/2016 02:06:25 68.54, 147.12 60.01 04/11/2016 02:07:22 68.53, 147.16 60.00 1.99 57
7 04/11/2016 02:57:06 -68.39, -45.36 120.17 04/11/2016 02:56:53 -68.39, -45.38 120.17 1.00 13
8 04/11/2016 03:47:39 67.68, 122.83 59.11 04/11/2016 03:46:29 67.76, 121.52 59.20 55.86 70
9 04/13/2016 18:23:20 68.49, -97.04 58.98 04/13/2016 18:23:52 68.47, -97.04 58.95 2.41 32
10 04/13/2016 19:14:01 -68.33, 70.48 121.20 04/13/2016 19:13:23 -68.32, 70.42 121.21 2.68 38
11 04/16/2016 09:49:38 -68.91,-149.16 121.54 04/16/2016 09:50:49 -68.85,-148.32 121.61 34.07 71
12 04/16/2016 10:40:15 68.43, 18.79 57.97 04/16/2016 10:40:21 68.44, 18.82 57.97 1.56 6
13 04/16/2016 11:30:55 -68.27,-173.69 122.21 04/16/2016 11:29:51 -68.30,-173.72 122.18 3.18 64

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/4/2016
SNOs_Map_NPP_TERRA_20160404.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/04/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service