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: 12/7/2017
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 12/08/2017 01:29:12 -68.52, -23.80 88.89 12/08/2017 01:30:23 -68.48, -23.64 88.93 7.92 71
2 12/08/2017 02:19:50 68.32, 143.78 90.93 12/08/2017 02:19:51 68.31, 143.81 90.92 1.53 1
3 12/08/2017 03:10:26 -68.18, -48.70 89.21 12/08/2017 03:09:21 -68.20, -48.69 89.20 2.36 65
4 12/10/2017 21:53:21 68.37,-149.65 91.24 12/10/2017 21:54:03 68.40,-149.64 91.27 2.84 42
5 12/10/2017 22:43:58 -68.28, 17.81 88.86 12/10/2017 22:43:33 -68.29, 17.86 88.85 2.50 25
6 12/10/2017 23:34:22 67.33,-173.70 90.21 12/10/2017 23:33:14 67.39,-175.53 90.26 78.67 68
7 12/13/2017 17:27:00 68.85, -83.66 91.93 12/13/2017 17:28:10 68.75, -82.77 91.82 37.83 70
8 12/13/2017 18:17:29 -68.32, 84.38 88.61 12/13/2017 18:17:46 -68.30, 84.33 88.63 3.03 17
9 12/13/2017 19:08:08 68.19,-108.12 91.27 12/13/2017 19:07:13 68.19,-108.17 91.26 1.72 55
10 12/16/2017 13:51:00 -68.42, 150.89 88.37 12/16/2017 13:51:56 -68.41, 150.90 88.38 0.71 56
11 12/16/2017 14:41:39 68.30, -41.63 91.52 12/16/2017 14:41:23 68.30, -41.59 91.51 1.53 16
12 12/16/2017 15:32:10 -67.86, 126.26 88.92 12/16/2017 15:30:58 -67.91, 125.59 88.88 28.43 72
13 12/19/2017 09:24:47 -69.31,-143.69 87.38 12/19/2017 09:25:54 -69.22,-141.63 87.48 81.96 67
14 12/19/2017 10:15:10 68.34, 24.94 91.65 12/19/2017 10:15:35 68.33, 24.90 91.63 2.52 25
15 12/19/2017 11:05:47 -68.23,-167.57 88.48 12/19/2017 11:05:05 -68.22,-167.59 88.48 0.97 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/7/2017
SNOs_Map_NOAA-20_TERRA_20171207.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/07/2017 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service