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: 5/3/2016
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 05/05/2016 02:06:35 -68.85, -33.34 127.60 05/05/2016 02:07:47 -68.76, -32.68 127.70 28.69 72
2 05/05/2016 02:57:13 68.40, 134.56 51.94 05/05/2016 02:57:18 68.42, 134.56 51.96 2.37 5
3 05/05/2016 03:47:54 -68.27, -57.95 128.21 05/05/2016 03:46:49 -68.26, -58.00 128.21 2.21 65
4 05/07/2016 18:23:23 -68.50, 82.88 128.70 05/07/2016 18:24:22 -68.53, 82.91 128.67 3.39 59
5 05/07/2016 19:14:07 68.38,-109.64 51.17 05/07/2016 19:13:50 68.36,-109.65 51.16 1.46 17
6 05/07/2016 20:04:39 -67.76, 58.46 129.46 05/07/2016 20:03:28 -67.82, 57.34 129.40 47.37 71
7 05/10/2016 10:40:18 -68.48,-161.32 129.43 05/10/2016 10:40:55 -68.47,-161.30 129.45 2.04 37
8 05/10/2016 11:31:02 68.36, 6.15 50.44 05/10/2016 11:30:22 68.35, 6.20 50.43 2.30 40
9 05/13/2016 02:06:40 69.03, 146.39 50.47 05/13/2016 02:07:50 68.93, 147.51 50.36 46.13 70
10 05/13/2016 02:57:12 -68.41, -45.46 130.17 05/13/2016 02:57:27 -68.44, -45.46 130.15 3.32 15
11 05/13/2016 03:47:56 68.29, 122.01 49.70 05/13/2016 03:46:55 68.27, 121.97 49.68 2.54 61
12 05/15/2016 18:23:25 68.48, -97.11 49.28 05/15/2016 18:24:29 68.50, -97.15 49.29 2.68 64
13 05/15/2016 19:14:07 -68.40, 70.32 130.82 05/15/2016 19:13:59 -68.41, 70.36 130.82 1.81 8
14 05/15/2016 20:04:44 67.90,-121.73 48.67 05/15/2016 20:03:32 67.95,-122.53 48.72 33.85 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/3/2016
SNOs_Map_NPP_TERRA_20160503.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/03/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service