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: 8/30/2018
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 09/01/2018 11:54:55 68.27, -0.17 59.97 09/01/2018 11:55:53 68.28, -0.23 59.98 3.27 58
2 09/01/2018 12:45:37 -68.18, 167.26 120.11 09/01/2018 12:45:23 -68.17, 167.26 120.12 1.36 14
3 09/01/2018 13:36:10 67.46, -24.55 59.18 09/01/2018 13:35:00 67.50, -25.86 59.23 56.18 70
4 09/04/2018 04:11:51 68.28, 115.58 60.96 09/04/2018 04:12:21 68.28, 115.65 60.96 2.67 30
5 09/04/2018 05:02:32 -68.14, -76.91 119.18 09/04/2018 05:01:52 -68.11, -76.92 119.20 2.50 40
6 09/06/2018 19:38:08 -68.68, 63.52 117.66 09/06/2018 19:39:19 -68.55, 64.21 117.80 31.19 71
7 09/06/2018 20:28:45 68.19,-128.53 61.86 09/06/2018 20:28:50 68.22,-128.55 61.89 3.36 5
8 09/06/2018 21:19:27 -68.09, 38.91 118.23 09/06/2018 21:18:20 -68.11, 38.95 118.21 2.45 67
9 09/09/2018 11:54:56 -68.32, 179.76 117.02 09/09/2018 11:55:50 -68.31, 179.80 117.03 1.71 54
10 09/09/2018 12:45:39 68.15, -12.72 62.83 09/09/2018 12:45:18 68.15, -12.75 62.82 1.42 21
11 09/09/2018 13:36:08 -67.35, 155.58 117.97 09/09/2018 13:34:59 -67.42, 154.05 117.89 65.70 69
12 09/12/2018 03:21:27 69.35, 126.82 65.03 09/12/2018 03:22:33 69.24, 129.21 64.91 94.77 66
13 09/12/2018 04:11:50 -68.23, -64.35 116.10 09/12/2018 04:12:19 -68.24, -64.40 116.09 2.45 29
14 09/12/2018 05:02:34 68.12, 103.09 63.81 09/12/2018 05:01:46 68.13, 103.11 63.82 0.81 48

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/30/2018
SNOs_Map_NOAA-20_TERRA_20180830.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/30/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service