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: 12/8/2019
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 12/09/2019 11:04:13 -68.35,-167.53 88.96 12/09/2019 11:04:45 -68.36,-167.47 88.95 2.63 32
2 12/09/2019 11:54:57 68.22, -0.05 90.92 12/09/2019 11:54:13 68.20, -0.02 90.90 2.52 44
3 12/12/2019 02:30:30 68.70, 140.47 91.63 12/12/2019 02:31:41 68.58, 141.04 91.51 26.79 71
4 12/12/2019 03:21:06 -68.30, -51.69 88.77 12/12/2019 03:21:14 -68.30, -51.66 88.77 1.13 8
5 12/12/2019 04:11:50 68.17, 115.79 91.10 12/12/2019 04:10:42 68.14, 115.79 91.07 3.54 68
6 12/14/2019 18:47:19 68.38,-103.34 91.49 12/14/2019 18:48:13 68.40,-103.29 91.51 3.01 54
7 12/14/2019 19:38:00 -68.25, 64.15 88.64 12/14/2019 19:37:44 -68.24, 64.15 88.65 0.82 16
8 12/14/2019 20:28:31 67.42,-127.51 90.53 12/14/2019 20:27:22 67.51,-129.05 90.62 66.50 69
9 12/17/2019 11:04:13 68.34, 12.50 91.57 12/17/2019 11:04:43 68.34, 12.51 91.57 0.69 30
10 12/17/2019 11:54:54 -68.20, 179.99 88.57 12/17/2019 11:54:14 -68.18, 179.96 88.59 2.72 40
11 12/20/2019 02:30:30 -68.79, -39.63 87.90 12/20/2019 02:31:41 -68.67, -38.85 88.03 34.40 71
12 12/20/2019 03:21:07 68.29, 128.33 91.60 12/20/2019 03:21:13 68.27, 128.31 91.58 2.38 6
13 12/20/2019 04:11:48 -68.15, -64.17 88.54 12/20/2019 04:10:43 -68.17, -64.17 88.53 1.99 65

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/8/2019
SNOs_Map_NOAA-20_TERRA_20191208.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/08/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service