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: 6/2/2018
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 06/04/2018 03:46:49 68.36, 121.89 45.83 06/04/2018 03:47:40 68.35, 121.94 45.82 2.06 51
2 06/04/2018 04:37:30 -68.23, -70.62 134.31 06/04/2018 04:37:10 -68.25, -70.55 134.29 3.20 20
3 06/04/2018 05:27:59 67.29, 97.85 44.74 06/04/2018 05:26:51 67.35, 96.06 44.82 76.89 68
4 06/06/2018 20:03:43 68.30,-122.26 45.49 06/06/2018 20:04:11 68.31,-122.24 45.49 0.94 28
5 06/06/2018 20:54:24 -68.17, 45.23 134.66 06/06/2018 20:53:42 -68.15, 45.20 134.68 2.84 42
6 06/09/2018 11:29:59 -68.70,-174.31 134.35 06/09/2018 11:31:11 -68.60,-173.66 134.47 28.66 72
7 06/09/2018 12:20:37 68.25, -6.41 45.19 06/09/2018 12:20:42 68.26, -6.42 45.20 1.24 5
8 06/09/2018 13:11:18 -68.11, 161.08 134.95 06/09/2018 13:10:13 -68.10, 161.02 134.97 2.62 65
9 06/12/2018 03:46:48 -68.38, -58.11 134.88 06/12/2018 03:47:45 -68.38, -58.05 134.88 2.53 57
10 06/12/2018 04:37:31 68.19, 109.43 44.94 06/12/2018 04:37:13 68.20, 109.39 44.95 2.11 18
11 06/12/2018 05:28:02 -67.52, -82.42 135.75 06/12/2018 05:26:52 -67.60, -83.68 135.65 54.20 70
12 06/14/2018 20:03:41 -68.32, 57.73 135.07 06/14/2018 20:04:15 -68.32, 57.76 135.08 1.12 34
13 06/14/2018 20:54:25 68.20,-134.80 44.80 06/14/2018 20:53:42 68.20,-134.74 44.80 2.46 43

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/2/2018
SNOs_Map_NPP_TERRA_20180602.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/02/2018 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service