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: 12/3/2019
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 12/04/2019 02:30:30 -68.75, -39.60 89.19 12/04/2019 02:31:42 -68.63, -38.91 89.31 31.08 72
2 12/04/2019 03:21:08 68.30, 128.31 90.37 12/04/2019 03:21:13 68.30, 128.34 90.37 1.36 5
3 12/04/2019 04:11:49 -68.17, -64.21 89.76 12/04/2019 04:10:43 -68.19, -64.16 89.74 3.05 66
4 12/06/2019 18:47:18 -68.37, 76.67 89.22 12/06/2019 18:48:16 -68.35, 76.63 89.25 2.82 58
5 12/06/2019 19:38:02 68.24,-115.85 90.65 12/06/2019 19:37:43 68.24,-115.85 90.65 0.40 19
6 12/06/2019 20:28:33 -67.57, 52.30 90.01 12/06/2019 20:27:22 -67.63, 51.07 89.96 52.56 71
7 12/09/2019 11:04:12 -68.32,-167.48 88.99 12/09/2019 11:04:45 -68.35,-167.49 88.96 3.47 33
8 12/09/2019 11:54:56 68.19, -0.01 90.89 12/09/2019 11:54:13 68.18, -0.05 90.88 1.71 43
9 12/12/2019 02:30:30 68.67, 140.51 91.60 12/12/2019 02:31:42 68.56, 141.01 91.49 23.66 72
10 12/12/2019 03:21:06 -68.27, -51.64 88.81 12/12/2019 03:21:15 -68.29, -51.69 88.79 2.99 9
11 12/12/2019 04:11:51 68.19, 115.76 91.12 12/12/2019 04:10:42 68.17, 115.82 91.10 3.33 69
12 12/14/2019 18:47:18 68.35,-103.30 91.46 12/14/2019 18:48:13 68.38,-103.33 91.48 3.03 55
13 12/14/2019 19:38:00 -68.27, 64.13 88.63 12/14/2019 19:37:43 -68.27, 64.18 88.62 2.17 17
14 12/14/2019 20:28:31 67.44,-127.54 90.55 12/14/2019 20:27:22 67.48,-129.09 90.59 66.22 69
15 12/17/2019 11:04:13 68.36, 12.47 91.60 12/17/2019 11:04:42 68.36, 12.53 91.59 2.66 29
16 12/17/2019 11:54:54 -68.22, 179.97 88.55 12/17/2019 11:54:13 -68.20, 179.98 88.57 1.99 41

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/3/2019
SNOs_Map_NOAA-20_TERRA_20191204.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/03/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service