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: 5/24/2018
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 05/25/2018 19:38:01 69.27,-117.19 48.13 05/25/2018 19:39:07 69.17,-114.96 48.01 88.50 66
2 05/25/2018 20:28:25 -68.22, 51.54 132.95 05/25/2018 20:28:52 -68.22, 51.50 132.95 1.78 27
3 05/25/2018 21:19:09 68.10,-141.00 46.93 05/25/2018 21:18:19 68.11,-140.99 46.94 1.44 50
4 05/28/2018 11:54:40 68.49, -0.35 46.89 05/28/2018 11:55:51 68.41, -0.04 46.80 15.69 71
5 05/28/2018 12:45:18 -68.19, 167.36 133.43 05/28/2018 12:45:23 -68.20, 167.34 133.42 1.21 5
6 05/28/2018 13:36:02 68.07, -25.18 46.45 05/28/2018 13:34:50 68.08, -25.15 46.46 1.74 72
7 05/31/2018 04:11:29 68.30, 115.67 46.29 05/31/2018 04:12:22 68.32, 115.72 46.30 2.66 53
8 05/31/2018 05:02:10 -68.16, -76.82 133.86 05/31/2018 05:01:53 -68.16, -76.83 133.86 0.65 17
9 05/31/2018 05:52:41 67.34, 91.49 45.31 05/31/2018 05:51:32 67.37, 89.91 45.35 67.73 69
10 06/02/2018 20:28:22 68.27,-128.51 45.90 06/02/2018 20:28:53 68.28,-128.45 45.90 2.47 31
11 06/02/2018 21:19:03 -68.13, 38.99 134.25 06/02/2018 21:18:24 -68.12, 39.00 134.26 0.42 39
12 06/05/2018 11:54:40 -68.84, 179.21 133.83 06/05/2018 11:55:50 -68.74,-179.66 133.95 46.84 70
13 06/05/2018 12:45:15 68.25, -12.70 45.56 06/05/2018 12:45:24 68.23, -12.64 45.54 3.40 9
14 06/05/2018 13:35:56 -68.10, 154.80 134.59 06/05/2018 13:34:55 -68.08, 154.82 134.61 2.12 61

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/24/2018
SNOs_Map_NOAA-20_TERRA_20180524.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/24/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service