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: 12/4/2016
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 12/04/2016 10:39:54 -68.40,-161.32 89.40 12/04/2016 10:40:34 -68.42,-161.28 89.38 2.85 40
2 12/04/2016 11:30:37 68.23, 6.21 90.45 12/04/2016 11:30:02 68.25, 6.16 90.46 2.75 35
3 12/07/2016 02:06:16 69.04, 146.28 91.56 12/07/2016 02:07:25 68.92, 147.58 91.44 53.46 69
4 12/07/2016 02:56:47 -68.35, -45.48 89.13 12/07/2016 02:57:03 -68.37, -45.47 89.11 1.94 16
5 12/07/2016 03:47:30 68.18, 122.04 90.71 12/07/2016 03:46:31 68.19, 121.97 90.72 2.92 59
6 12/09/2016 18:23:00 68.45, -97.16 91.24 12/09/2016 18:24:02 68.46, -97.11 91.25 2.19 62
7 12/09/2016 19:13:41 -68.29, 70.35 88.92 12/09/2016 19:13:33 -68.30, 70.33 88.92 1.02 8
8 12/09/2016 20:04:17 67.75,-121.66 90.55 12/09/2016 20:03:06 67.84,-122.56 90.64 39.12 71
9 12/12/2016 10:39:54 68.39, 18.68 91.40 12/12/2016 10:40:32 68.37, 18.67 91.38 2.18 38
10 12/12/2016 11:30:36 -68.29,-173.88 88.71 12/12/2016 11:30:02 -68.27,-173.82 88.73 3.19 34
11 12/15/2016 02:06:16 -69.08, -33.79 87.75 12/15/2016 02:07:25 -68.95, -32.38 87.89 57.96 69
12 12/15/2016 02:56:48 68.33, 134.52 91.50 12/15/2016 02:57:01 68.33, 134.50 91.50 0.56 13
13 12/15/2016 03:47:30 -68.23, -58.03 88.61 12/15/2016 03:46:31 -68.23, -57.98 88.61 1.98 59
14 12/17/2016 18:22:58 -68.43, 82.85 88.30 12/17/2016 18:24:01 -68.46, 82.89 88.28 3.17 63
15 12/17/2016 19:13:41 68.27,-109.64 91.54 12/17/2016 19:13:29 68.28,-109.67 91.55 1.79 12
16 12/17/2016 20:04:16 -67.79, 58.28 88.94 12/17/2016 20:03:05 -67.85, 57.45 88.89 35.59 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/4/2016
SNOs_Map_NPP_TERRA_20161204.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/04/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service