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: 5/30/2018
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 05/31/2018 04:11:30 68.31, 115.67 46.30 05/31/2018 04:12:23 68.31, 115.72 46.30 2.37 53
2 05/31/2018 05:02:11 -68.17, -76.84 133.85 05/31/2018 05:01:54 -68.15, -76.84 133.88 2.63 17
3 05/31/2018 05:52:42 67.34, 91.48 45.31 05/31/2018 05:51:33 67.36, 89.91 45.34 67.37 69
4 06/02/2018 20:28:22 68.28,-128.52 45.91 06/02/2018 20:28:53 68.26,-128.46 45.89 3.07 31
5 06/02/2018 21:19:02 -68.09, 39.04 134.30 06/02/2018 21:18:24 -68.10, 38.98 134.28 3.16 38
6 06/05/2018 11:54:40 -68.85, 179.19 133.82 06/05/2018 11:55:50 -68.71,-179.69 133.98 47.78 70
7 06/05/2018 12:45:14 68.20, -12.64 45.51 06/05/2018 12:45:24 68.21, -12.65 45.52 0.93 10
8 06/05/2018 13:35:55 -68.06, 154.86 134.64 06/05/2018 13:34:55 -68.05, 154.79 134.65 2.90 60
9 06/08/2018 04:11:23 -68.29, -64.29 134.66 06/08/2018 04:12:27 -68.31, -64.30 134.64 2.61 64
10 06/08/2018 05:02:07 68.17, 103.17 45.22 06/08/2018 05:01:54 68.19, 103.21 45.24 2.80 13
11 06/08/2018 05:52:42 -67.70, -88.93 135.26 06/08/2018 05:51:30 -67.76, -89.67 135.19 31.55 72
12 06/10/2018 20:28:16 -68.26, 51.52 134.90 06/10/2018 20:28:58 -68.24, 51.49 134.93 2.97 42
13 06/10/2018 21:18:59 68.09,-140.95 44.93 06/10/2018 21:18:25 68.12,-141.01 44.95 3.29 34

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/30/2018
SNOs_Map_NOAA-20_TERRA_20180530.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/30/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service