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: 11/6/2019
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 11/07/2019 11:04:13 -68.37,-167.55 95.47 11/07/2019 11:04:47 -68.36,-167.49 95.47 2.65 34
2 11/07/2019 11:54:56 68.18, -0.01 84.36 11/07/2019 11:54:15 68.19, -0.05 84.36 1.67 41
3 11/10/2019 02:30:32 68.75, 140.40 85.67 11/10/2019 02:31:43 68.62, 141.07 85.56 30.92 71
4 11/10/2019 03:21:07 -68.29, -51.68 94.78 11/10/2019 03:21:17 -68.30, -51.68 94.77 1.30 10
5 11/10/2019 04:11:51 68.16, 115.79 85.11 11/10/2019 04:10:44 68.18, 115.82 85.12 2.06 67
6 11/12/2019 18:47:20 68.40,-103.38 86.07 11/12/2019 18:48:15 68.38,-103.33 86.05 3.21 55
7 11/12/2019 19:38:01 -68.26, 64.12 94.06 11/12/2019 19:37:46 -68.23, 64.12 94.10 3.59 15
8 11/12/2019 20:28:33 67.49,-127.62 85.20 11/12/2019 20:27:23 67.55,-129.03 85.22 60.37 70
9 11/15/2019 11:04:14 68.33, 12.48 86.70 11/15/2019 11:04:45 68.31, 12.46 86.68 2.68 31
10 11/15/2019 11:54:55 -68.19, 179.98 93.43 11/15/2019 11:54:15 -68.22, 179.99 93.41 3.07 40
11 11/18/2019 02:30:31 -68.76, -39.61 92.23 11/18/2019 02:31:43 -68.64, -38.89 92.33 31.67 72
12 11/18/2019 03:21:08 68.26, 128.34 87.30 11/18/2019 03:21:14 68.29, 128.32 87.32 3.20 6
13 11/18/2019 04:11:50 -68.17, -64.22 92.79 11/18/2019 04:10:45 -68.15, -64.22 92.82 3.05 65

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/6/2019
SNOs_Map_NOAA-20_TERRA_20191106.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/06/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service