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: 11/30/2017
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 12/02/2017 09:31:32 68.42, 35.74 90.31 12/02/2017 09:32:29 68.39, 35.74 90.29 2.97 57
2 12/02/2017 10:22:08 -68.28,-156.75 89.82 12/02/2017 10:21:59 -68.28,-156.76 89.82 0.47 9
3 12/02/2017 11:12:42 67.86, 11.10 89.77 12/02/2017 11:11:30 67.95, 10.49 89.85 27.43 72
4 12/05/2017 05:05:20 69.41, 101.02 91.68 12/05/2017 05:06:26 69.31, 103.35 91.60 91.69 66
5 12/05/2017 05:55:39 -68.35, -90.21 89.37 12/05/2017 05:56:11 -68.37, -90.21 89.36 1.98 32
6 12/05/2017 06:46:19 68.27, 77.23 90.55 12/05/2017 06:45:38 68.26, 77.30 90.54 3.06 41
7 12/08/2017 01:29:11 -68.49, -23.75 88.91 12/08/2017 01:30:22 -68.49, -23.61 88.91 5.71 71
8 12/08/2017 02:19:49 68.31, 143.81 90.91 12/08/2017 02:19:50 68.32, 143.82 90.92 1.66 1
9 12/08/2017 03:10:26 -68.21, -48.72 89.19 12/08/2017 03:09:20 -68.22, -48.67 89.18 2.44 66
10 12/10/2017 21:53:18 68.36,-149.62 91.23 12/10/2017 21:54:01 68.36,-149.68 91.23 2.43 43
11 12/10/2017 22:43:55 -68.25, 17.85 88.88 12/10/2017 22:43:31 -68.26, 17.83 88.88 1.22 24
12 12/10/2017 23:34:19 67.31,-173.67 90.19 12/10/2017 23:33:11 67.41,-175.50 90.28 79.13 68
13 12/13/2017 17:26:56 68.85, -83.64 91.93 12/13/2017 17:28:06 68.77, -82.72 91.85 37.99 70
14 12/13/2017 18:17:26 -68.36, 84.35 88.57 12/13/2017 18:17:42 -68.34, 84.38 88.60 3.20 16
15 12/13/2017 19:08:04 68.19,-108.11 91.27 12/13/2017 19:07:09 68.21,-108.12 91.29 2.32 55

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/30/2017
SNOs_Map_NOAA-20_TERRA_20171130.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/30/2017 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service