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: 6/15/2018
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 06/16/2018 04:11:23 68.28, 115.72 44.83 06/16/2018 04:12:29 68.30, 115.67 44.85 3.04 66
2 06/16/2018 05:02:05 -68.20, -76.86 135.25 06/16/2018 05:01:59 -68.20, -76.82 135.26 1.59 6
3 06/16/2018 05:52:43 67.74, 91.02 44.29 06/16/2018 05:51:31 67.80, 90.37 44.35 28.29 72
4 06/18/2018 20:28:18 68.25,-128.47 44.73 06/18/2018 20:28:59 68.24,-128.52 44.72 2.36 41
5 06/18/2018 21:19:00 -68.16, 38.95 135.36 06/18/2018 21:18:29 -68.14, 38.99 135.38 3.11 31
6 06/21/2018 11:54:43 -69.04, 178.93 134.48 06/21/2018 11:55:52 -68.91,-179.47 134.64 65.37 69
7 06/21/2018 12:45:14 68.22, -12.67 44.68 06/21/2018 12:45:29 68.24, -12.65 44.70 2.23 15
8 06/21/2018 13:35:55 -68.08, 154.82 135.46 06/21/2018 13:35:00 -68.09, 154.80 135.45 1.26 55
9 06/24/2018 04:11:26 -68.31, -64.34 135.20 06/24/2018 04:12:33 -68.31, -64.34 135.21 0.76 67
10 06/24/2018 05:02:10 68.19, 103.13 44.68 06/24/2018 05:02:00 68.18, 103.15 44.67 1.39 10
11 06/24/2018 05:52:47 -67.83, -89.11 135.69 06/24/2018 05:51:34 -67.87, -89.58 135.64 20.26 73
12 06/26/2018 20:28:22 -68.28, 51.47 135.15 06/26/2018 20:29:04 -68.25, 51.47 135.18 3.26 42
13 06/26/2018 21:19:05 68.11,-141.00 44.68 06/26/2018 21:18:31 68.12,-141.04 44.69 2.42 34

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/15/2018
SNOs_Map_NOAA-20_TERRA_20180615.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/15/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service