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: 12/10/2018
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 12/11/2018 18:47:24 69.00,-104.16 91.92 12/11/2018 18:48:33 68.91,-102.67 91.84 60.42 69
2 12/11/2018 19:37:53 -68.22, 64.18 88.86 12/11/2018 19:38:13 -68.24, 64.14 88.84 2.62 20
3 12/11/2018 20:28:38 68.15,-128.41 91.07 12/11/2018 20:27:40 68.14,-128.34 91.06 3.04 58
4 12/14/2018 11:04:06 68.34, 12.49 91.44 12/14/2018 11:05:12 68.36, 12.53 91.46 3.09 66
5 12/14/2018 11:54:47 -68.20, 179.99 88.70 12/14/2018 11:54:43 -68.20, 179.96 88.71 1.16 4
6 12/14/2018 12:45:26 67.81, -12.21 90.91 12/14/2018 12:44:14 67.86, -12.78 90.97 24.92 72
7 12/17/2018 03:20:58 68.27, 128.36 91.50 12/17/2018 03:21:41 68.30, 128.33 91.53 3.16 43
8 12/17/2018 04:11:40 -68.19, -64.21 88.59 12/17/2018 04:11:11 -68.19, -64.16 88.58 2.29 29
9 12/19/2018 18:47:23 -69.18, 75.61 87.51 12/19/2018 18:48:31 -69.05, 77.51 87.65 76.51 68
10 12/19/2018 19:37:52 68.26,-115.85 91.56 12/19/2018 19:38:10 68.27,-115.82 91.57 1.72 18
11 12/19/2018 20:28:33 -68.12, 51.65 88.58 12/19/2018 20:27:41 -68.11, 51.63 88.59 1.09 52
12 12/22/2018 11:04:02 -68.37,-167.51 88.31 12/22/2018 11:05:12 -68.35,-167.49 88.34 2.39 70
13 12/22/2018 11:54:45 68.20, 0.01 91.52 12/22/2018 11:54:39 68.23, 0.01 91.55 3.14 6
14 12/22/2018 12:45:24 -67.94, 167.65 88.74 12/22/2018 12:44:11 -68.02, 167.40 88.67 13.18 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/10/2018
SNOs_Map_NOAA-20_TERRA_20181211.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/10/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service