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: 5/26/2018
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 05/28/2018 11:54:39 68.45, -0.30 46.85 05/28/2018 11:55:51 68.39, -0.06 46.78 11.93 72
2 05/28/2018 12:45:18 -68.21, 167.34 133.41 05/28/2018 12:45:22 -68.23, 167.38 133.39 3.07 4
3 05/28/2018 13:36:02 68.08, -25.20 46.46 05/28/2018 13:34:50 68.06, -25.18 46.44 2.68 72
4 05/31/2018 04:11:30 68.32, 115.65 46.31 05/31/2018 04:12:23 68.29, 115.69 46.28 3.11 53
5 05/31/2018 05:02:11 -68.17, -76.84 133.85 05/31/2018 05:01:53 -68.19, -76.80 133.83 2.73 18
6 05/31/2018 05:52:41 67.30, 91.54 45.27 05/31/2018 05:51:33 67.35, 89.88 45.33 71.06 68
7 06/02/2018 20:28:21 68.24,-128.46 45.86 06/02/2018 20:28:53 68.24,-128.49 45.87 1.43 32
8 06/02/2018 21:19:03 -68.14, 38.97 134.24 06/02/2018 21:18:23 -68.14, 39.02 134.24 2.20 40
9 06/05/2018 11:54:39 -68.80, 179.26 133.87 06/05/2018 11:55:50 -68.70,-179.71 133.99 43.18 71
10 06/05/2018 12:45:14 68.21, -12.65 45.53 06/05/2018 12:45:24 68.19, -12.69 45.50 2.83 10
11 06/05/2018 13:35:55 -68.06, 154.85 134.63 06/05/2018 13:34:54 -68.09, 154.83 134.60 3.28 61
12 06/08/2018 04:11:23 -68.29, -64.29 134.65 06/08/2018 04:12:27 -68.30, -64.32 134.65 1.26 64
13 06/08/2018 05:02:07 68.18, 103.16 45.24 06/08/2018 05:01:54 68.18, 103.18 45.23 1.22 13
14 06/08/2018 05:52:42 -67.71, -88.94 135.25 06/08/2018 05:51:30 -67.75, -89.69 135.20 31.83 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/26/2018
SNOs_Map_NOAA-20_TERRA_20180526.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/26/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service