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: 12/10/2019
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 12/12/2019 02:30:30 68.71, 140.46 91.63 12/12/2019 02:31:40 68.62, 141.10 91.55 27.18 70
2 12/12/2019 03:21:06 -68.31, -51.70 88.77 12/12/2019 03:21:14 -68.29, -51.67 88.79 2.07 8
3 12/12/2019 04:11:50 68.17, 115.78 91.11 12/12/2019 04:10:41 68.18, 115.84 91.11 2.51 69
4 12/14/2019 18:47:19 68.39,-103.34 91.50 12/14/2019 18:48:13 68.39,-103.31 91.50 1.40 54
5 12/14/2019 19:38:00 -68.26, 64.15 88.64 12/14/2019 19:37:44 -68.23, 64.13 88.67 3.34 16
6 12/14/2019 20:28:31 67.42,-127.51 90.53 12/14/2019 20:27:22 67.50,-129.07 90.61 66.76 69
7 12/17/2019 11:04:13 68.34, 12.49 91.57 12/17/2019 11:04:43 68.32, 12.49 91.55 2.31 30
8 12/17/2019 11:54:54 -68.20, 179.99 88.56 12/17/2019 11:54:13 -68.21, 180.00 88.56 1.12 41
9 12/20/2019 02:30:29 -68.74, -39.56 87.96 12/20/2019 02:31:41 -68.64, -38.89 88.06 29.47 72
10 12/20/2019 03:21:07 68.29, 128.33 91.60 12/20/2019 03:21:12 68.30, 128.35 91.61 1.20 5
11 12/20/2019 04:11:48 -68.15, -64.17 88.54 12/20/2019 04:10:43 -68.14, -64.21 88.56 1.88 65
12 12/22/2019 18:47:16 -68.37, 76.70 88.31 12/22/2019 18:48:13 -68.40, 76.70 88.29 3.35 57
13 12/22/2019 19:38:00 68.25,-115.84 91.57 12/22/2019 19:37:41 68.22,-115.86 91.55 2.73 19
14 12/22/2019 20:28:31 -67.57, 52.33 89.12 12/22/2019 20:27:20 -67.62, 51.07 89.06 53.55 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/10/2019
SNOs_Map_NOAA-20_TERRA_20191210.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/10/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service