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: 5/28/2018
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 05/29/2018 19:13:18 69.32,-110.95 47.53 05/29/2018 19:14:25 69.23,-108.70 47.42 89.11 67
2 05/29/2018 20:03:42 -68.28, 57.77 133.54 05/29/2018 20:04:10 -68.29, 57.75 133.53 1.44 28
3 05/29/2018 20:54:25 68.15,-134.75 46.32 05/29/2018 20:53:37 68.13,-134.80 46.30 3.16 48
4 06/01/2018 11:29:57 68.51, 5.92 46.32 06/01/2018 11:31:08 68.48, 6.22 46.28 12.45 71
5 06/01/2018 12:20:36 -68.27, 173.56 133.93 06/01/2018 12:20:40 -68.26, 173.59 133.94 1.63 4
6 06/01/2018 13:11:19 68.09, -18.90 45.88 06/01/2018 13:10:08 68.09, -18.97 45.89 2.77 71
7 06/04/2018 03:46:49 68.34, 121.92 45.82 06/04/2018 03:47:41 68.34, 121.92 45.80 0.98 52
8 06/04/2018 04:37:30 -68.21, -70.59 134.33 06/04/2018 04:37:11 -68.23, -70.57 134.31 2.85 19
9 06/04/2018 05:28:00 67.32, 97.80 44.78 06/04/2018 05:26:51 67.39, 96.10 44.86 73.23 69
10 06/06/2018 20:03:43 68.29,-122.24 45.47 06/06/2018 20:04:12 68.30,-122.25 45.48 1.78 29
11 06/06/2018 20:54:24 -68.15, 45.26 134.68 06/06/2018 20:53:43 -68.15, 45.20 134.68 2.42 41
12 06/09/2018 11:30:00 -68.73,-174.35 134.32 06/09/2018 11:31:12 -68.61,-173.65 134.45 31.39 72
13 06/09/2018 12:20:38 68.28, -6.46 45.22 06/09/2018 12:20:43 68.27, -6.42 45.20 2.58 5
14 06/09/2018 13:11:18 -68.15, 161.03 134.92 06/09/2018 13:10:13 -68.12, 161.03 134.95 3.47 65

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/28/2018
SNOs_Map_NPP_TERRA_20180529.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/28/2018 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service