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: 11/14/2018
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 11/15/2018 03:21:08 68.31, 128.25 86.66 11/15/2018 03:22:04 68.29, 128.21 86.64 2.44 56
2 11/15/2018 04:11:49 -68.18, -64.27 93.47 11/15/2018 04:11:34 -68.18, -64.28 93.46 0.58 15
3 11/15/2018 05:02:21 67.39, 104.00 85.78 11/15/2018 05:01:12 67.45, 102.52 85.80 63.48 69
4 11/17/2018 19:38:02 68.27,-115.93 87.28 11/17/2018 19:38:31 68.27,-115.92 87.28 0.62 29
5 11/17/2018 20:28:43 -68.14, 51.55 92.84 11/17/2018 20:28:02 -68.11, 51.53 92.87 2.87 41
6 11/20/2018 11:04:16 -68.63,-167.94 91.75 11/20/2018 11:05:27 -68.55,-167.34 91.82 26.16 71
7 11/20/2018 11:54:54 68.18, -0.04 87.82 11/20/2018 11:54:58 68.20, -0.11 87.83 3.45 4
8 11/20/2018 12:45:36 -68.10, 167.38 92.26 11/20/2018 12:44:28 -68.10, 167.41 92.26 1.40 68
9 11/23/2018 03:21:05 -68.33, -51.77 91.47 11/23/2018 03:21:58 -68.32, -51.73 91.48 2.30 53
10 11/23/2018 04:11:49 68.20, 115.70 88.42 11/23/2018 04:11:25 68.19, 115.77 88.40 3.19 24
11 11/23/2018 05:02:17 -67.37, -75.95 92.40 11/23/2018 05:01:07 -67.42, -77.48 92.37 65.67 70
12 11/25/2018 18:47:34 69.30,-104.61 90.03 11/25/2018 18:48:41 69.18,-102.38 89.94 88.76 67
13 11/25/2018 19:37:58 -68.25, 64.12 91.02 11/25/2018 19:38:26 -68.25, 64.09 91.01 1.46 28
14 11/25/2018 20:28:42 68.12,-128.42 88.87 11/25/2018 20:27:53 68.12,-128.42 88.87 0.12 49

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/14/2018
SNOs_Map_NOAA-20_TERRA_20181114.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/14/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service