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: 1/11/2019
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 18:47:36 68.34,-103.34 89.85 01/12/2019 18:48:43 68.36,-103.36 89.87 2.54 67
2 01/12/2019 19:38:18 -68.25, 64.10 90.25 01/12/2019 19:38:13 -68.25, 64.14 90.25 1.79 5
3 01/12/2019 20:28:57 67.85,-128.10 89.35 01/12/2019 20:27:44 67.91,-128.61 89.42 22.14 73
4 01/15/2019 11:04:33 68.33, 12.44 89.39 01/15/2019 11:05:12 68.31, 12.47 89.36 2.26 39
5 01/15/2019 11:55:14 -68.18, 179.95 90.78 01/15/2019 11:54:42 -68.20, 179.97 90.75 2.77 32
6 01/18/2019 02:30:56 -68.97, -39.96 90.46 01/18/2019 02:32:05 -68.87, -38.61 90.60 55.30 69
7 01/18/2019 03:21:29 68.27, 128.28 88.82 01/18/2019 03:21:41 68.25, 128.28 88.79 2.02 12
8 01/18/2019 04:12:10 -68.12, -64.21 91.35 01/18/2019 04:11:11 -68.15, -64.21 91.32 3.10 59
9 01/20/2019 18:47:40 -68.33, 76.67 91.68 01/20/2019 18:48:41 -68.35, 76.64 91.66 3.18 61
10 01/20/2019 19:38:24 68.22,-115.88 88.20 01/20/2019 19:38:08 68.24,-115.85 88.22 2.39 16
11 01/20/2019 20:28:57 -67.63, 52.17 92.41 01/20/2019 20:27:46 -67.69, 51.14 92.33 43.93 71
12 01/23/2019 11:04:37 -68.32,-167.56 92.29 01/23/2019 11:05:09 -68.32,-167.51 92.29 2.00 32
13 01/23/2019 11:55:20 68.16, -0.04 87.54 01/23/2019 11:54:37 68.15, -0.07 87.53 2.19 43

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/11/2019
SNOs_Map_NOAA-20_TERRA_20190111.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/11/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service