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: 12/10/2017
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 68.39,-149.68 91.26 12/10/2017 21:54:03 68.40,-149.64 91.26 1.50 42
2 12/10/2017 22:43:57 -68.25, 17.85 88.88 12/10/2017 22:43:34 -68.23, 17.79 88.90 2.82 23
3 12/10/2017 23:34:22 67.35,-173.72 90.23 12/10/2017 23:33:14 67.39,-175.53 90.26 77.48 68
4 12/13/2017 17:27:00 68.88, -83.69 91.95 12/13/2017 17:28:10 68.78, -82.72 91.86 40.24 70
5 12/13/2017 18:17:29 -68.35, 84.35 88.58 12/13/2017 18:17:46 -68.34, 84.37 88.59 1.11 17
6 12/13/2017 19:08:08 68.22,-108.16 91.29 12/13/2017 19:07:13 68.23,-108.12 91.30 1.66 55
7 12/16/2017 13:51:00 -68.39, 150.92 88.39 12/16/2017 13:51:59 -68.40, 150.88 88.39 1.67 59
8 12/16/2017 14:41:39 68.27, -41.59 91.49 12/16/2017 14:41:26 68.28, -41.62 91.50 1.30 13
9 12/16/2017 15:32:12 -67.95, 126.15 88.84 12/16/2017 15:30:59 -68.01, 125.70 88.78 20.02 73
10 12/19/2017 09:24:50 -69.46,-143.90 87.23 12/19/2017 09:25:56 -69.34,-141.48 87.36 95.29 66
11 12/19/2017 10:15:11 68.38, 24.90 91.68 12/19/2017 10:15:38 68.39, 24.96 91.69 2.94 27
12 12/19/2017 11:05:46 -68.21,-167.55 88.49 12/19/2017 11:05:08 -68.23,-167.59 88.47 2.99 38
13 12/22/2017 05:48:41 68.43, 91.46 91.76 12/22/2017 05:49:50 68.45, 91.48 91.77 1.80 69
14 12/22/2017 06:39:18 -68.31,-101.05 88.37 12/22/2017 06:39:21 -68.29,-101.08 88.39 2.62 3
15 12/22/2017 07:29:57 68.20, 66.42 91.52 12/22/2017 07:28:48 68.17, 66.42 91.49 3.49 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/10/2017
SNOs_Map_NOAA-20_TERRA_20171211.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/10/2017 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service