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: 12/7/2019
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 12/09/2019 11:04:12 -68.34,-167.52 88.97 12/09/2019 11:04:44 -68.37,-167.46 88.94 3.41 32
2 12/09/2019 11:54:56 68.21, -0.04 90.91 12/09/2019 11:54:12 68.20, -0.02 90.90 1.14 44
3 12/12/2019 02:30:30 68.69, 140.48 91.62 12/12/2019 02:31:41 68.58, 141.04 91.50 25.87 71
4 12/12/2019 03:21:06 -68.29, -51.67 88.78 12/12/2019 03:21:14 -68.30, -51.66 88.78 1.26 8
5 12/12/2019 04:11:50 68.16, 115.80 91.09 12/12/2019 04:10:42 68.13, 115.78 91.06 2.91 68
6 12/14/2019 18:47:19 68.37,-103.33 91.48 12/14/2019 18:48:13 68.39,-103.31 91.50 2.05 54
7 12/14/2019 19:38:00 -68.24, 64.17 88.66 12/14/2019 19:37:44 -68.23, 64.13 88.67 1.77 16
8 12/14/2019 20:28:31 67.41,-127.50 90.52 12/14/2019 20:27:22 67.50,-129.07 90.61 67.57 69
9 12/17/2019 11:04:13 68.33, 12.51 91.56 12/17/2019 11:04:43 68.31, 12.48 91.55 2.11 30
10 12/17/2019 11:54:54 -68.19,-179.99 88.58 12/17/2019 11:54:13 -68.21, 179.99 88.56 2.22 41
11 12/20/2019 02:30:28 -68.72, -39.55 87.97 12/20/2019 02:31:40 -68.62, -38.90 88.08 28.34 72
12 12/20/2019 03:21:06 68.28, 128.34 91.59 12/20/2019 03:21:11 68.28, 128.33 91.59 0.51 5
13 12/20/2019 04:11:47 -68.14, -64.16 88.56 12/20/2019 04:10:42 -68.13, -64.22 88.57 3.17 65

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/7/2019
SNOs_Map_NOAA-20_TERRA_20191207.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/07/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service