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: 12/9/2017
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 12/10/2017 21:53:21 68.38,-149.66 91.25 12/10/2017 21:54:04 68.35,-149.70 91.22 3.05 43
2 12/10/2017 22:43:57 -68.23, 17.87 88.90 12/10/2017 22:43:34 -68.24, 17.80 88.89 2.85 23
3 12/10/2017 23:34:22 67.33,-173.70 90.21 12/10/2017 23:33:14 67.40,-175.52 90.27 78.02 68
4 12/13/2017 17:27:00 68.86, -83.67 91.94 12/13/2017 17:28:10 68.78, -82.72 91.86 38.96 70
5 12/13/2017 18:17:29 -68.33, 84.37 88.60 12/13/2017 18:17:46 -68.34, 84.37 88.59 0.85 17
6 12/13/2017 19:08:08 68.20,-108.13 91.28 12/13/2017 19:07:13 68.23,-108.12 91.30 2.97 55
7 12/16/2017 13:51:01 -68.43, 150.87 88.35 12/16/2017 13:51:58 -68.43, 150.92 88.36 2.17 57
8 12/16/2017 14:41:39 68.26, -41.57 91.48 12/16/2017 14:41:26 68.26, -41.64 91.48 2.68 13
9 12/16/2017 15:32:12 -67.93, 126.17 88.85 12/16/2017 15:30:59 -67.99, 125.67 88.80 21.53 73
10 12/19/2017 09:24:48 -69.39,-143.80 87.30 12/19/2017 09:25:55 -69.29,-141.54 87.41 89.24 67
11 12/19/2017 10:15:10 68.36, 24.92 91.67 12/19/2017 10:15:37 68.35, 24.91 91.65 2.13 27
12 12/19/2017 11:05:47 -68.25,-167.60 88.45 12/19/2017 11:05:07 -68.24,-167.58 88.46 1.33 40
13 12/22/2017 05:48:41 68.42, 91.48 91.74 12/22/2017 05:49:49 68.43, 91.46 91.75 0.99 68
14 12/22/2017 06:39:18 -68.30,-101.03 88.38 12/22/2017 06:39:19 -68.32,-101.04 88.36 2.57 1
15 12/22/2017 07:29:57 68.19, 66.44 91.51 12/22/2017 07:28:46 68.20, 66.47 91.52 2.03 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/9/2017
SNOs_Map_NOAA-20_TERRA_20171210.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/09/2017 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service