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: 12/4/2019
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 12/06/2019 18:47:18 -68.38, 76.66 89.22 12/06/2019 18:48:15 -68.40, 76.69 89.20 1.80 57
2 12/06/2019 19:38:02 68.25,-115.86 90.66 12/06/2019 19:37:43 68.23,-115.87 90.64 1.72 19
3 12/06/2019 20:28:32 -67.53, 52.36 90.06 12/06/2019 20:27:22 -67.62, 51.06 89.98 56.07 70
4 12/09/2019 11:04:12 -68.33,-167.49 88.98 12/09/2019 11:04:45 -68.33,-167.51 88.98 0.95 33
5 12/09/2019 11:54:56 68.19, -0.02 90.89 12/09/2019 11:54:12 68.22, 0.00 90.92 3.15 44
6 12/12/2019 02:30:30 68.68, 140.50 91.60 12/12/2019 02:31:41 68.59, 141.06 91.52 24.16 71
7 12/12/2019 03:21:06 -68.27, -51.65 88.80 12/12/2019 03:21:15 -68.26, -51.71 88.81 2.77 9
8 12/12/2019 04:11:50 68.14, 115.82 91.08 12/12/2019 04:10:42 68.15, 115.80 91.08 1.17 68
9 12/14/2019 18:47:19 68.36,-103.30 91.47 12/14/2019 18:48:14 68.35,-103.36 91.46 2.55 55
10 12/14/2019 19:38:00 -68.22, 64.19 88.67 12/14/2019 19:37:44 -68.24, 64.15 88.65 3.06 16
11 12/14/2019 20:28:32 67.45,-127.54 90.56 12/14/2019 20:27:23 67.46,-129.12 90.57 67.06 69
12 12/17/2019 11:04:12 68.31, 12.53 91.55 12/17/2019 11:04:42 68.32, 12.49 91.55 1.97 30
13 12/17/2019 11:54:54 -68.23, 179.96 88.54 12/17/2019 11:54:12 -68.22,-180.00 88.55 1.83 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/4/2019
SNOs_Map_NOAA-20_TERRA_20191205.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/04/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service