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: 5/27/2018
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 05/27/2018 04:37:31 68.20, 109.41 46.80 05/27/2018 04:37:06 68.17, 109.38 46.77 3.31 25
2 05/27/2018 05:27:57 -67.26, -82.12 134.15 05/27/2018 05:26:49 -67.33, -83.95 134.07 78.90 68
3 05/29/2018 19:13:18 69.36,-111.01 47.57 05/29/2018 19:14:24 69.25,-108.68 47.44 92.41 66
4 05/29/2018 20:03:42 -68.32, 57.72 133.50 05/29/2018 20:04:09 -68.31, 57.77 133.51 2.21 27
5 05/29/2018 20:54:25 68.13,-134.74 46.31 05/29/2018 20:53:37 68.14,-134.78 46.32 2.16 48
6 06/01/2018 11:29:57 68.50, 5.94 46.31 06/01/2018 11:31:09 68.45, 6.18 46.25 11.07 72
7 06/01/2018 12:20:36 -68.26, 173.57 133.95 06/01/2018 12:20:41 -68.24, 173.55 133.97 2.41 5
8 06/01/2018 13:11:20 68.13, -18.95 45.92 06/01/2018 13:10:08 68.12, -18.94 45.92 0.97 72
9 06/04/2018 03:46:49 68.33, 121.93 45.80 06/04/2018 03:47:42 68.32, 121.89 45.79 2.23 53
10 06/04/2018 04:37:30 -68.19, -70.57 134.34 06/04/2018 04:37:12 -68.22, -70.60 134.32 2.72 18
11 06/04/2018 05:28:00 67.31, 97.82 44.77 06/04/2018 05:26:52 67.37, 96.08 44.84 74.85 68
12 06/06/2018 20:03:43 68.27,-122.22 45.46 06/06/2018 20:04:13 68.30,-122.26 45.48 3.30 30
13 06/06/2018 20:54:24 -68.19, 45.21 134.64 06/06/2018 20:53:42 -68.20, 45.26 134.63 2.53 42
14 06/09/2018 11:30:00 -68.77,-174.40 134.28 06/09/2018 11:31:11 -68.68,-173.57 134.38 35.11 71
15 06/09/2018 12:20:37 68.27, -6.44 45.21 06/09/2018 12:20:43 68.28, -6.41 45.22 1.93 6
16 06/09/2018 13:11:18 -68.13, 161.05 134.94 06/09/2018 13:10:14 -68.13, 161.05 134.94 0.34 64

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/27/2018
SNOs_Map_NPP_TERRA_20180527.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/27/2018 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service