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: 11/19/2018
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 11/20/2018 11:04:16 -68.61,-167.91 91.77 11/20/2018 11:05:27 -68.51,-167.38 91.86 24.21 71
2 11/20/2018 11:54:55 68.21, -0.07 87.84 11/20/2018 11:54:57 68.23, -0.07 87.86 2.51 2
3 11/20/2018 12:45:36 -68.08, 167.40 92.28 11/20/2018 12:44:28 -68.06, 167.37 92.30 2.29 68
4 11/23/2018 03:21:05 -68.30, -51.73 91.49 11/23/2018 03:21:57 -68.29, -51.75 91.50 1.47 52
5 11/23/2018 04:11:49 68.17, 115.74 88.39 11/23/2018 04:11:24 68.18, 115.76 88.39 0.83 25
6 11/23/2018 05:02:16 -67.29, -75.85 92.48 11/23/2018 05:01:07 -67.34, -77.56 92.45 73.40 69
7 11/25/2018 18:47:32 69.21,-104.49 89.94 11/25/2018 18:48:39 69.12,-102.46 89.87 81.10 67
8 11/25/2018 19:37:58 -68.27, 64.09 90.99 11/25/2018 19:38:22 -68.29, 64.15 90.97 3.19 24
9 11/25/2018 20:28:42 68.14,-128.44 88.89 11/25/2018 20:27:50 68.12,-128.42 88.86 3.03 52
10 11/28/2018 11:04:10 68.32, 12.48 89.55 11/28/2018 11:05:19 68.33, 12.45 89.55 1.29 69
11 11/28/2018 11:54:52 -68.24, 179.90 90.53 11/28/2018 11:54:49 -68.22, 179.96 90.55 2.93 3
12 11/28/2018 12:45:32 67.90, -12.36 89.14 11/28/2018 12:44:19 67.93, -12.73 89.17 16.32 73
13 12/01/2018 03:21:04 68.29, 128.29 89.96 12/01/2018 03:21:45 68.30, 128.32 89.97 1.53 41
14 12/01/2018 04:11:45 -68.16, -64.21 90.18 12/01/2018 04:11:16 -68.15, -64.24 90.19 1.47 29

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/19/2018
SNOs_Map_NOAA-20_TERRA_20181119.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/19/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service