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: 11/6/2018
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 11/07/2018 03:21:08 -68.31, -51.77 95.55 11/07/2018 03:22:13 -68.29, -51.82 95.57 3.52 65
2 11/07/2018 04:11:52 68.18, 115.71 84.33 11/07/2018 04:11:40 68.18, 115.69 84.33 1.05 12
3 11/07/2018 05:02:27 -67.73, -76.41 96.10 11/07/2018 05:01:15 -67.79, -77.13 96.06 31.32 72
4 11/09/2018 19:38:02 -68.26, 64.07 94.82 11/09/2018 19:38:40 -68.27, 64.05 94.81 1.27 38
5 11/09/2018 20:28:45 68.13,-128.46 85.06 11/09/2018 20:28:06 68.16,-128.45 85.08 2.74 39
6 11/12/2018 11:04:21 68.73, 11.92 86.37 11/12/2018 11:05:32 68.58, 12.68 86.23 34.85 71
7 11/12/2018 11:54:55 -68.22, 179.90 94.13 11/12/2018 11:55:07 -68.20, 179.85 94.15 3.19 12
8 11/12/2018 12:45:39 68.09, -12.62 85.76 11/12/2018 12:44:34 68.08, -12.65 85.74 1.59 65
9 11/15/2018 03:21:08 68.31, 128.25 86.66 11/15/2018 03:22:03 68.33, 128.26 86.68 2.38 55
10 11/15/2018 04:11:49 -68.17, -64.26 93.47 11/15/2018 04:11:34 -68.17, -64.29 93.47 1.01 15
11 11/15/2018 05:02:21 67.39, 104.00 85.78 11/15/2018 05:01:12 67.43, 102.51 85.78 63.96 69
12 11/17/2018 19:38:02 68.26,-115.93 87.28 11/17/2018 19:38:31 68.24,-115.95 87.25 2.89 29
13 11/17/2018 20:28:43 -68.13, 51.57 92.85 11/17/2018 20:28:01 -68.14, 51.57 92.84 2.05 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/6/2018
SNOs_Map_NOAA-20_TERRA_20181106.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/06/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service