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: 7/23/2016
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 07/24/2016 02:56:58 68.42, 134.53 48.55 07/24/2016 02:57:41 68.43, 134.49 48.56 1.88 43
2 07/24/2016 03:47:40 -68.33, -58.04 131.54 07/24/2016 03:47:11 -68.33, -58.00 131.54 1.51 29
3 07/26/2016 18:23:22 -69.28, 81.83 129.99 07/26/2016 18:24:30 -69.21, 83.71 130.10 74.34 68
4 07/26/2016 19:13:52 68.42,-109.70 49.14 07/26/2016 19:14:09 68.42,-109.64 49.14 2.68 17
5 07/26/2016 20:04:33 -68.27, 57.81 131.01 07/26/2016 20:03:40 -68.27, 57.81 131.01 0.07 53
6 07/29/2016 10:40:00 -68.47,-161.31 130.19 07/29/2016 10:41:10 -68.47,-161.34 130.20 1.11 70
7 07/29/2016 11:30:44 68.37, 6.14 49.71 07/29/2016 11:30:37 68.35, 6.16 49.69 2.15 7
8 07/29/2016 12:21:22 -68.05, 173.86 130.61 07/29/2016 12:20:10 -68.09, 173.48 130.56 16.17 72
9 08/01/2016 02:56:53 -68.42, -45.47 129.59 08/01/2016 02:57:38 -68.45, -45.48 129.57 3.02 45
10 08/01/2016 03:47:37 68.32, 121.98 50.32 08/01/2016 03:47:05 68.32, 122.02 50.33 1.78 32
11 08/01/2016 04:38:00 -67.19, -69.32 130.83 08/01/2016 04:36:53 -67.22, -71.61 130.74 98.75 67
12 08/03/2016 18:23:17 69.18, -98.02 51.88 08/03/2016 18:24:26 69.07, -96.45 51.73 63.52 69
13 08/03/2016 19:13:47 -68.43, 70.30 128.89 08/03/2016 19:14:06 -68.41, 70.36 128.91 2.81 19
14 08/03/2016 20:04:30 68.27,-122.19 50.97 08/03/2016 20:03:33 68.29,-122.14 50.99 2.81 57

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/23/2016
SNOs_Map_NPP_TERRA_20160723.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/23/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service