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: 5/10/2018
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 05/12/2018 11:54:45 68.29, -0.12 49.99 05/12/2018 11:55:43 68.29, -0.14 49.98 0.78 58
2 05/12/2018 12:45:27 -68.21, 167.31 130.11 05/12/2018 12:45:13 -68.18, 167.36 130.14 3.39 14
3 05/12/2018 13:36:00 67.49, -24.50 49.16 05/12/2018 13:34:50 67.51, -25.76 49.19 53.80 70
4 05/15/2018 04:11:38 68.26, 115.70 49.30 05/15/2018 04:12:14 68.28, 115.71 49.32 2.45 36
5 05/15/2018 05:02:19 -68.11, -76.79 130.86 05/15/2018 05:01:45 -68.12, -76.84 130.86 2.13 34
6 05/17/2018 19:37:59 -68.97, 63.22 130.59 05/17/2018 19:39:09 -68.86, 64.66 130.70 59.02 70
7 05/17/2018 20:28:31 68.22,-128.47 48.65 05/17/2018 20:28:46 68.20,-128.51 48.62 3.03 15
8 05/17/2018 21:19:12 -68.07, 39.03 131.51 05/17/2018 21:18:16 -68.09, 39.00 131.49 2.67 56
9 05/20/2018 11:54:41 -68.35, 179.83 131.79 05/20/2018 11:55:49 -68.33, 179.88 131.81 2.87 68
10 05/20/2018 12:45:24 68.18, -12.65 48.04 05/20/2018 12:45:17 68.16, -12.68 48.01 2.96 7
11 05/20/2018 13:36:02 -67.87, 155.05 132.29 05/20/2018 13:34:49 -67.95, 154.70 132.21 16.83 73
12 05/23/2018 04:11:32 -68.26, -64.28 132.42 05/23/2018 04:12:19 -68.29, -64.30 132.39 3.31 47
13 05/23/2018 05:02:16 68.15, 103.16 47.47 05/23/2018 05:01:46 68.17, 103.21 47.49 2.68 30
14 05/23/2018 05:52:40 -67.08, -88.22 133.61 05/23/2018 05:51:33 -67.12, -90.35 133.57 92.05 67

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/10/2018
SNOs_Map_NOAA-20_TERRA_20180510.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/10/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service