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: 8/28/2018
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 08/29/2018 19:38:09 68.76,-116.58 59.51 08/29/2018 19:39:19 68.65,-115.68 59.38 38.33 70
2 08/29/2018 20:28:42 -68.19, 51.48 121.07 08/29/2018 20:28:55 -68.21, 51.42 121.05 3.55 13
3 08/29/2018 21:19:27 68.12,-141.12 58.88 08/29/2018 21:18:22 68.09,-141.07 58.86 3.29 65
4 09/01/2018 11:54:57 68.34, -0.26 60.04 09/01/2018 11:55:53 68.32, -0.20 60.02 3.42 56
5 09/01/2018 12:45:38 -68.19, 167.24 120.10 09/01/2018 12:45:23 -68.21, 167.30 120.08 2.77 15
6 09/01/2018 13:36:09 67.42, -24.50 59.14 09/01/2018 13:35:00 67.48, -25.90 59.21 59.75 69
7 09/04/2018 04:11:50 68.24, 115.63 60.92 09/04/2018 04:12:21 68.25, 115.60 60.93 1.57 31
8 09/04/2018 05:02:32 -68.15, -76.93 119.17 09/04/2018 05:01:51 -68.14, -76.90 119.17 1.49 41
9 09/06/2018 19:38:07 -68.63, 63.58 117.71 09/06/2018 19:39:18 -68.56, 64.21 117.79 26.88 71
10 09/06/2018 20:28:45 68.20,-128.55 61.87 09/06/2018 20:28:49 68.23,-128.55 61.90 2.73 4
11 09/06/2018 21:19:27 -68.10, 38.89 118.22 09/06/2018 21:18:19 -68.12, 38.96 118.20 3.28 68
12 09/09/2018 11:54:57 -68.32, 179.76 117.02 09/09/2018 11:55:50 -68.31, 179.79 117.04 2.28 53
13 09/09/2018 12:45:40 68.16, -12.73 62.84 09/09/2018 12:45:18 68.14, -12.77 62.81 3.37 22
14 09/09/2018 13:36:09 -67.36, 155.57 117.96 09/09/2018 13:34:59 -67.41, 154.04 117.90 65.96 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/28/2018
SNOs_Map_NOAA-20_TERRA_20180828.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/28/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service