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: 12/2/2019
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 02:30:31 -68.75, -39.60 89.19 12/04/2019 02:31:42 -68.68, -38.84 89.25 31.64 71
2 12/04/2019 03:21:08 68.30, 128.30 90.37 12/04/2019 03:21:13 68.30, 128.33 90.37 1.23 5
3 12/04/2019 04:11:49 -68.17, -64.21 89.76 12/04/2019 04:10:43 -68.19, -64.17 89.74 2.80 66
4 12/06/2019 18:47:18 -68.38, 76.67 89.22 12/06/2019 18:48:15 -68.40, 76.70 89.20 3.27 57
5 12/06/2019 19:38:02 68.24,-115.85 90.66 12/06/2019 19:37:43 68.24,-115.86 90.65 0.81 19
6 12/06/2019 20:28:33 -67.57, 52.30 90.01 12/06/2019 20:27:22 -67.63, 51.07 89.97 52.58 71
7 12/09/2019 11:04:12 -68.32,-167.49 88.99 12/09/2019 11:04:45 -68.34,-167.50 88.97 2.13 33
8 12/09/2019 11:54:56 68.19, -0.01 90.89 12/09/2019 11:54:13 68.17, -0.06 90.87 2.97 43
9 12/12/2019 02:30:30 68.68, 140.50 91.60 12/12/2019 02:31:41 68.60, 141.06 91.53 24.26 71
10 12/12/2019 03:21:06 -68.27, -51.65 88.81 12/12/2019 03:21:15 -68.27, -51.70 88.81 2.27 9
11 12/12/2019 04:11:50 68.14, 115.82 91.08 12/12/2019 04:10:42 68.16, 115.81 91.09 1.43 68
12 12/14/2019 18:47:19 68.36,-103.31 91.47 12/14/2019 18:48:14 68.36,-103.35 91.46 1.87 55
13 12/14/2019 19:38:00 -68.28, 64.12 88.62 12/14/2019 19:37:43 -68.25, 64.16 88.64 2.95 17
14 12/14/2019 20:28:31 67.45,-127.55 90.56 12/14/2019 20:27:22 67.46,-129.11 90.57 66.50 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/2/2019
SNOs_Map_NOAA-20_TERRA_20191202.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/02/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service