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: 11/5/2019
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 -68.36,-167.54 95.48 11/07/2019 11:04:47 -68.36,-167.49 95.47 2.35 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 2.22 41
3 11/10/2019 02:30:32 68.74, 140.40 85.67 11/10/2019 02:31:43 68.61, 141.07 85.55 30.41 71
4 11/10/2019 03:21:07 -68.28, -51.67 94.78 11/10/2019 03:21:17 -68.29, -51.69 94.77 1.49 10
5 11/10/2019 04:11:51 68.16, 115.79 85.11 11/10/2019 04:10:44 68.17, 115.81 85.12 1.56 67
6 11/12/2019 18:47:19 68.34,-103.30 86.01 11/12/2019 18:48:15 68.36,-103.36 86.03 2.84 56
7 11/12/2019 19:38:01 -68.26, 64.13 94.07 11/12/2019 19:37:45 -68.27, 64.16 94.06 1.71 16
8 11/12/2019 20:28:32 67.43,-127.54 85.14 11/12/2019 20:27:23 67.52,-129.05 85.20 65.03 69
9 11/15/2019 11:04:14 68.33, 12.49 86.70 11/15/2019 11:04:44 68.33, 12.49 86.70 0.21 30
10 11/15/2019 11:54:55 -68.18, 179.99 93.44 11/15/2019 11:54:15 -68.18, 179.94 93.45 2.20 40
11 11/18/2019 02:30:31 -68.75, -39.60 92.24 11/18/2019 02:31:42 -68.64, -38.90 92.34 31.06 71
12 11/18/2019 03:21:09 68.31, 128.28 87.34 11/18/2019 03:21:13 68.29, 128.32 87.32 3.16 4
13 11/18/2019 04:11:50 -68.17, -64.21 92.80 11/18/2019 04:10:44 -68.14, -64.22 92.83 2.83 66

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/5/2019
SNOs_Map_NOAA-20_TERRA_20191105.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/05/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service