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: 12/4/2018
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 12/06/2018 11:04:07 -68.33,-167.52 89.27 12/06/2018 11:05:12 -68.32,-167.53 89.29 1.84 65
2 12/06/2018 11:54:51 68.20, -0.04 90.60 12/06/2018 11:54:39 68.21, -0.00 90.61 1.97 12
3 12/06/2018 12:45:26 -67.75, 167.85 89.85 12/06/2018 12:44:14 -67.82, 167.16 89.79 29.67 72
4 12/09/2018 03:21:00 -68.26, -51.64 89.06 12/09/2018 03:21:39 -68.26, -51.70 89.06 2.76 39
5 12/09/2018 04:11:43 68.13, 115.84 90.82 12/09/2018 04:11:05 68.15, 115.82 90.84 2.86 38
6 12/11/2018 18:47:19 68.75,-103.82 91.67 12/11/2018 18:48:29 68.65,-102.97 91.57 36.21 70
7 12/11/2018 19:37:53 -68.23, 64.17 88.85 12/11/2018 19:38:04 -68.25, 64.19 88.83 2.48 11
8 12/11/2018 20:28:37 68.11,-128.36 91.03 12/11/2018 20:27:32 68.09,-128.36 91.01 1.86 65
9 12/14/2018 11:04:05 68.30, 12.55 91.40 12/14/2018 11:05:01 68.31, 12.52 91.41 1.88 56
10 12/14/2018 11:54:47 -68.21, 179.98 88.69 12/14/2018 11:54:31 -68.20,-179.99 88.70 2.20 16
11 12/14/2018 12:45:18 67.39, -11.70 90.49 12/14/2018 12:44:09 67.47, -13.18 90.58 63.74 69
12 12/17/2018 03:20:59 68.28, 128.34 91.52 12/17/2018 03:21:28 68.26, 128.35 91.49 2.94 29
13 12/17/2018 04:11:40 -68.14, -64.15 88.63 12/17/2018 04:10:58 -68.15, -64.16 88.63 0.65 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/4/2018
SNOs_Map_NOAA-20_TERRA_20181205.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/04/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service