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: 6/1/2018
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 06/02/2018 20:28:22 68.24,-128.47 45.87 06/02/2018 20:28:54 68.26,-128.47 45.88 2.30 32
2 06/02/2018 21:19:03 -68.10, 39.03 134.28 06/02/2018 21:18:25 -68.10, 38.97 134.29 2.27 38
3 06/05/2018 11:54:39 -68.81, 179.24 133.86 06/05/2018 11:55:50 -68.71,-179.69 133.98 44.57 71
4 06/05/2018 12:45:14 68.21, -12.66 45.53 06/05/2018 12:45:24 68.21, -12.65 45.52 0.59 10
5 06/05/2018 13:35:55 -68.07, 154.84 134.62 06/05/2018 13:34:55 -68.05, 154.79 134.64 3.29 60
6 06/08/2018 04:11:23 -68.31, -64.31 134.64 06/08/2018 04:12:27 -68.32, -64.29 134.63 1.84 64
7 06/08/2018 05:02:06 68.13, 103.22 45.19 06/08/2018 05:01:55 68.15, 103.15 45.20 3.07 11
8 06/08/2018 05:52:42 -67.72, -88.95 135.24 06/08/2018 05:51:30 -67.77, -89.66 135.18 30.06 72
9 06/10/2018 20:28:16 -68.28, 51.50 134.88 06/10/2018 20:28:58 -68.26, 51.51 134.91 2.90 42
10 06/10/2018 21:18:59 68.11,-140.98 44.95 06/10/2018 21:18:25 68.14,-140.99 44.97 2.65 34
11 06/13/2018 11:54:39 69.00, -0.99 45.69 06/13/2018 11:55:48 68.89, 0.54 45.56 62.33 69
12 06/13/2018 12:45:09 -68.26, 167.30 135.07 06/13/2018 12:45:28 -68.24, 167.37 135.09 3.53 19
13 06/13/2018 13:35:52 68.09, -25.18 44.76 06/13/2018 13:34:55 68.12, -25.13 44.79 3.27 57

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/1/2018
SNOs_Map_NOAA-20_TERRA_20180601.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/01/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service