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: 12/5/2017
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 12/05/2017 05:05:21 69.40, 101.03 91.67 12/05/2017 05:06:27 69.34, 103.38 91.63 92.17 66
2 12/05/2017 05:55:40 -68.35, -90.21 89.38 12/05/2017 05:56:13 -68.34, -90.25 89.39 1.82 33
3 12/05/2017 06:46:19 68.20, 77.31 90.49 12/05/2017 06:45:40 68.23, 77.26 90.51 3.26 39
4 12/08/2017 01:29:12 -68.50, -23.78 88.90 12/08/2017 01:30:24 -68.47, -23.64 88.93 6.19 72
5 12/08/2017 02:19:50 68.31, 143.80 90.91 12/08/2017 02:19:52 68.30, 143.80 90.91 0.64 2
6 12/08/2017 03:10:27 -68.22, -48.74 89.18 12/08/2017 03:09:22 -68.20, -48.69 89.20 2.86 65
7 12/10/2017 21:53:22 68.41,-149.70 91.28 12/10/2017 21:54:05 68.39,-149.66 91.25 3.33 43
8 12/10/2017 22:43:58 -68.26, 17.83 88.87 12/10/2017 22:43:35 -68.28, 17.85 88.85 2.84 23
9 12/10/2017 23:34:23 67.37,-173.74 90.25 12/10/2017 23:33:15 67.44,-175.48 90.31 74.73 68
10 12/13/2017 17:27:02 68.94, -83.78 92.02 12/13/2017 17:28:12 68.81, -82.69 91.89 46.01 70
11 12/13/2017 18:17:30 -68.35, 84.34 88.57 12/13/2017 18:17:48 -68.38, 84.40 88.55 3.55 18
12 12/13/2017 19:08:09 68.23,-108.17 91.31 12/13/2017 19:07:16 68.20,-108.16 91.28 3.23 53
13 12/16/2017 13:51:00 -68.39, 150.92 88.39 12/16/2017 13:52:01 -68.42, 150.90 88.37 2.86 61
14 12/16/2017 14:41:39 68.28, -41.60 91.50 12/16/2017 14:41:28 68.30, -41.60 91.52 2.48 11
15 12/16/2017 15:32:13 -68.00, 126.08 88.78 12/16/2017 15:31:01 -68.03, 125.72 88.75 15.58 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/5/2017
SNOs_Map_NOAA-20_TERRA_20171205.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/05/2017 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service