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: 8/7/2018
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 08/08/2018 11:54:49 -68.34, 179.78 127.81 08/08/2018 11:55:59 -68.35, 179.84 127.81 2.90 70
2 08/08/2018 12:45:33 68.21, -12.75 52.07 08/08/2018 12:45:27 68.19, -12.71 52.05 2.27 6
3 08/08/2018 13:36:12 -67.97, 154.88 128.17 08/08/2018 13:34:58 -68.02, 154.72 128.11 8.96 74
4 08/11/2018 04:11:44 -68.27, -64.37 127.11 08/11/2018 04:12:29 -68.25, -64.40 127.13 2.32 45
5 08/11/2018 05:02:28 68.14, 103.10 52.78 08/11/2018 05:01:56 68.14, 103.11 52.78 0.46 32
6 08/13/2018 19:38:08 68.93,-116.80 54.37 08/13/2018 19:39:17 68.87,-115.40 54.28 56.43 69
7 08/13/2018 20:28:38 -68.20, 51.49 126.37 08/13/2018 20:28:57 -68.20, 51.42 126.37 2.75 19
8 08/13/2018 21:19:22 68.08,-141.05 53.51 08/13/2018 21:18:24 68.09,-141.07 53.53 1.86 58
9 08/16/2018 11:54:53 68.33, -0.23 54.58 08/16/2018 11:55:55 68.31, -0.21 54.56 1.97 62
10 08/16/2018 12:45:34 -68.18, 167.28 125.56 08/16/2018 12:45:25 -68.20, 167.30 125.54 2.77 9
11 08/16/2018 13:36:10 67.63, -24.73 53.89 08/16/2018 13:34:59 67.70, -25.64 53.98 39.37 71
12 08/19/2018 04:11:48 68.25, 115.63 55.36 08/19/2018 04:12:24 68.25, 115.60 55.35 1.52 36
13 08/19/2018 05:02:30 -68.16, -76.93 124.73 08/19/2018 05:01:54 -68.14, -76.89 124.74 2.40 36

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/7/2018
SNOs_Map_NOAA-20_TERRA_20180807.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/07/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service