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: 11/8/2018
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 11/09/2018 19:38:02 -68.30, 64.02 94.79 11/09/2018 19:38:39 -68.30, 64.07 94.79 2.32 37
2 11/09/2018 20:28:45 68.11,-128.43 85.04 11/09/2018 20:28:07 68.12,-128.49 85.05 2.46 38
3 11/12/2018 11:04:21 68.71, 11.94 86.35 11/12/2018 11:05:32 68.59, 12.70 86.25 33.22 71
4 11/12/2018 11:54:55 -68.20, 179.92 94.14 11/12/2018 11:55:07 -68.22, 179.87 94.13 2.54 12
5 11/12/2018 12:45:39 68.07, -12.60 85.74 11/12/2018 12:44:34 68.09, -12.63 85.76 2.70 65
6 11/15/2018 03:21:08 68.29, 128.26 86.64 11/15/2018 03:22:04 68.28, 128.21 86.63 2.48 56
7 11/15/2018 04:11:49 -68.16, -64.25 93.48 11/15/2018 04:11:34 -68.18, -64.27 93.46 3.01 15
8 11/15/2018 05:02:21 67.38, 104.02 85.77 11/15/2018 05:01:12 67.44, 102.52 85.79 64.37 69
9 11/17/2018 19:38:01 68.25,-115.91 87.27 11/17/2018 19:38:30 68.24,-115.94 87.26 1.91 29
10 11/17/2018 20:28:42 -68.12, 51.58 92.86 11/17/2018 20:28:00 -68.15, 51.58 92.84 3.29 42
11 11/20/2018 11:04:15 -68.55,-167.84 91.82 11/20/2018 11:05:27 -68.49,-167.39 91.88 19.33 72
12 11/20/2018 11:54:55 68.22, -0.09 87.85 11/20/2018 11:54:57 68.20, -0.10 87.83 2.56 2
13 11/20/2018 12:45:36 -68.08, 167.41 92.28 11/20/2018 12:44:27 -68.10, 167.42 92.26 2.83 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/8/2018
SNOs_Map_NOAA-20_TERRA_20181108.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/08/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service