Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/3/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 07/04/2018 20:28:26 68.27,-128.54 45.36 07/04/2018 20:29:01 68.26,-128.51 45.35 1.50 35
2 07/04/2018 21:19:07 -68.14, 38.95 134.77 07/04/2018 21:18:31 -68.16, 39.00 134.75 2.99 36
3 07/07/2018 11:54:47 -68.87, 179.14 133.76 07/07/2018 11:55:57 -68.73,-179.70 133.92 49.05 70
4 07/07/2018 12:45:21 68.20, -12.68 45.56 07/07/2018 12:45:31 68.23, -12.67 45.59 3.34 10
5 07/07/2018 13:36:02 -68.07, 154.81 134.57 07/07/2018 13:35:02 -68.07, 154.78 134.57 1.36 60
6 07/10/2018 04:11:33 -68.31, -64.37 134.01 07/10/2018 04:12:34 -68.32, -64.34 134.02 1.33 61
7 07/10/2018 05:02:17 68.18, 103.11 45.86 07/10/2018 05:02:01 68.19, 103.16 45.87 2.88 16
8 07/10/2018 05:52:50 -67.62, -88.87 134.72 07/10/2018 05:51:39 -67.65, -89.83 134.66 40.79 71
9 07/12/2018 20:28:27 -68.24, 51.49 133.73 07/12/2018 20:29:04 -68.23, 51.44 133.74 2.36 37
10 07/12/2018 21:19:11 68.11,-141.04 46.15 07/12/2018 21:18:31 68.11,-141.06 46.15 0.94 40
11 07/15/2018 11:54:48 68.69, -0.65 47.14 07/15/2018 11:55:59 68.58, 0.10 47.00 32.61 71
12 07/15/2018 12:45:23 -68.22, 167.27 133.34 07/15/2018 12:45:34 -68.20, 167.28 133.36 2.46 11
13 07/15/2018 13:36:07 68.10, -25.26 46.54 07/15/2018 13:35:01 68.08, -25.22 46.53 2.68 66

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/3/2018
SNOs_Map_NOAA-20_TERRA_20180704.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/03/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service