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: 1/12/2019
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 01/12/2019 18:47:37 68.38,-103.40 89.90 01/12/2019 18:48:43 68.38,-103.33 89.89 2.78 66
2 01/12/2019 19:38:18 -68.24, 64.11 90.26 01/12/2019 19:38:14 -68.21, 64.10 90.28 2.77 4
3 01/12/2019 20:28:57 67.85,-128.09 89.34 01/12/2019 20:27:45 67.89,-128.64 89.39 23.47 72
4 01/15/2019 11:04:33 68.32, 12.45 89.38 01/15/2019 11:05:13 68.33, 12.48 89.38 1.68 40
5 01/15/2019 11:55:14 -68.18, 179.96 90.78 01/15/2019 11:54:44 -68.16, 179.92 90.80 2.07 30
6 01/18/2019 02:30:56 -69.02, -40.02 90.41 01/18/2019 02:32:05 -68.95, -38.51 90.52 60.76 69
7 01/18/2019 03:21:28 68.26, 128.29 88.81 01/18/2019 03:21:42 68.29, 128.31 88.83 2.73 14
8 01/18/2019 04:12:09 -68.11, -64.20 91.36 01/18/2019 04:11:13 -68.12, -64.25 91.34 2.31 56
9 01/20/2019 18:47:41 -68.38, 76.61 91.63 01/20/2019 18:48:45 -68.37, 76.64 91.65 1.51 64
10 01/20/2019 19:38:24 68.21,-115.87 88.19 01/20/2019 19:38:13 68.20,-115.91 88.19 2.00 11
11 01/20/2019 20:29:00 -67.79, 51.98 92.25 01/20/2019 20:27:48 -67.82, 51.27 92.20 29.88 72
12 01/23/2019 11:04:37 -68.32,-167.55 92.29 01/23/2019 11:05:16 -68.30,-167.56 92.32 2.21 39
13 01/23/2019 11:55:21 68.21, -0.10 87.59 01/23/2019 11:54:43 68.18, -0.06 87.57 3.27 38

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/12/2019
SNOs_Map_NOAA-20_TERRA_20190112.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/12/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service