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: 6/6/2018
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 06/06/2018 20:03:43 68.31,-122.26 45.49 06/06/2018 20:04:11 68.30,-122.25 45.47 1.41 28
2 06/06/2018 20:54:24 -68.18, 45.22 134.64 06/06/2018 20:53:41 -68.19, 45.25 134.64 1.80 43
3 06/09/2018 11:29:59 -68.71,-174.33 134.34 06/09/2018 11:31:11 -68.58,-173.68 134.48 29.92 72
4 06/09/2018 12:20:37 68.25, -6.42 45.20 06/09/2018 12:20:42 68.24, -6.44 45.18 1.67 5
5 06/09/2018 13:11:18 -68.13, 161.06 134.94 06/09/2018 13:10:12 -68.14, 161.07 134.93 1.57 66
6 06/12/2018 03:46:47 -68.34, -58.06 134.91 06/12/2018 03:47:45 -68.36, -58.07 134.89 2.71 58
7 06/12/2018 04:37:31 68.20, 109.42 44.95 06/12/2018 04:37:13 68.19, 109.36 44.93 3.01 18
8 06/12/2018 05:28:02 -67.54, -82.44 135.73 06/12/2018 05:26:52 -67.59, -83.70 135.67 53.88 70
9 06/14/2018 20:03:40 -68.29, 57.78 135.11 06/14/2018 20:04:15 -68.31, 57.73 135.09 2.81 35
10 06/14/2018 20:54:24 68.15,-134.74 44.76 06/14/2018 20:53:42 68.18,-134.77 44.79 3.24 42
11 06/17/2018 11:30:00 68.75, 5.63 45.27 06/17/2018 11:31:11 68.62, 6.36 45.12 32.68 71
12 06/17/2018 12:20:35 -68.29, 173.55 135.20 06/17/2018 12:20:45 -68.30, 173.60 135.19 2.55 10
13 06/17/2018 13:11:18 68.11, -18.91 44.62 06/17/2018 13:10:13 68.12, -18.97 44.63 2.67 65
14 06/20/2018 03:46:48 68.38, 121.89 44.85 06/20/2018 03:47:45 68.38, 121.95 44.85 2.40 57
15 06/20/2018 04:37:29 -68.24, -70.62 135.29 06/20/2018 04:37:16 -68.24, -70.60 135.30 1.06 13
16 06/20/2018 05:28:02 67.52, 97.59 43.98 06/20/2018 05:26:52 67.61, 96.32 44.08 54.71 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/6/2018
SNOs_Map_NPP_TERRA_20180607.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/06/2018 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service