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: 11/13/2018
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 11/15/2018 03:21:08 68.29, 128.26 86.64 11/15/2018 03:22:04 68.27, 128.20 86.62 3.19 56
2 11/15/2018 04:11:49 -68.17, -64.26 93.48 11/15/2018 04:11:34 -68.17, -64.29 93.48 1.37 15
3 11/15/2018 05:02:21 67.38, 104.02 85.77 11/15/2018 05:01:12 67.43, 102.51 85.79 64.51 69
4 11/17/2018 19:38:01 68.26,-115.91 87.27 11/17/2018 19:38:29 68.27,-115.91 87.28 1.50 28
5 11/17/2018 20:28:42 -68.13, 51.57 92.86 11/17/2018 20:28:00 -68.11, 51.54 92.87 1.84 42
6 11/20/2018 11:04:15 -68.56,-167.85 91.82 11/20/2018 11:05:26 -68.48,-167.39 91.89 20.43 71
7 11/20/2018 11:54:55 68.22, -0.09 87.86 11/20/2018 11:54:56 68.19, -0.10 87.83 3.34 1
8 11/20/2018 12:45:36 -68.09, 167.39 92.27 11/20/2018 12:44:26 -68.09, 167.42 92.27 1.20 70
9 11/23/2018 03:21:04 -68.26, -51.68 91.53 11/23/2018 03:21:55 -68.28, -51.74 91.51 3.51 51
10 11/23/2018 04:11:48 68.14, 115.79 88.35 11/23/2018 04:11:22 68.15, 115.75 88.37 2.52 26
11 11/23/2018 05:02:14 -67.19, -75.74 92.57 11/23/2018 05:01:06 -67.28, -77.62 92.52 81.34 68
12 11/25/2018 18:47:31 69.12,-104.37 89.85 11/25/2018 18:48:39 68.99,-102.60 89.74 71.90 68
13 11/25/2018 19:37:58 -68.23, 64.14 91.03 11/25/2018 19:38:21 -68.23, 64.10 91.03 1.75 23
14 11/25/2018 20:28:42 68.11,-128.40 88.86 11/25/2018 20:27:48 68.10,-128.41 88.85 1.17 54

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/13/2018
SNOs_Map_NOAA-20_TERRA_20181113.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/13/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service