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: 11/19/2019
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 11/20/2019 18:47:18 -68.35, 76.69 92.01 11/20/2019 18:48:15 -68.36, 76.65 92.00 2.00 57
2 11/20/2019 19:38:02 68.22,-115.83 87.88 11/20/2019 19:37:42 68.24,-115.85 87.90 2.58 20
3 11/20/2019 20:28:32 -67.50, 52.38 92.83 11/20/2019 20:27:22 -67.58, 51.02 92.77 58.66 70
4 11/23/2019 11:04:13 -68.34,-167.52 91.44 11/23/2019 11:04:44 -68.33,-167.51 91.45 1.34 31
5 11/23/2019 11:54:57 68.21, -0.05 88.44 11/23/2019 11:54:11 68.21, -0.01 88.44 1.58 46
6 11/26/2019 02:30:29 68.57, 140.63 89.32 11/26/2019 02:31:41 68.50, 140.95 89.25 15.23 72
7 11/26/2019 03:21:07 -68.27, -51.66 90.97 11/26/2019 03:21:13 -68.29, -51.67 90.96 1.77 6
8 11/26/2019 04:11:51 68.15, 115.81 88.91 11/26/2019 04:10:40 68.17, 115.83 88.93 2.39 71
9 11/28/2019 18:47:20 68.35,-103.30 89.59 11/28/2019 18:48:12 68.34,-103.36 89.58 2.20 52
10 11/28/2019 19:38:02 -68.26, 64.12 90.49 11/28/2019 19:37:42 -68.25, 64.16 90.51 2.52 20
11 11/28/2019 20:28:31 67.33,-127.42 88.59 11/28/2019 20:27:23 67.34,-129.24 88.58 78.01 68
12 12/01/2019 11:04:14 68.34, 12.47 90.02 12/01/2019 11:04:39 68.35, 12.54 90.03 2.78 25
13 12/01/2019 11:54:55 -68.20, 179.97 90.11 12/01/2019 11:54:10 -68.20, 179.99 90.12 0.85 45

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/19/2019
SNOs_Map_NOAA-20_TERRA_20191119.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/19/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service