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: 8/28/2019
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 08/30/2019 03:20:48 68.34, 128.37 59.11 08/30/2019 03:21:23 68.32, 128.34 59.09 1.93 35
2 08/30/2019 04:11:29 -68.20, -64.14 121.02 08/30/2019 04:10:53 -68.20, -64.17 121.02 1.17 36
3 09/01/2019 18:47:07 -68.98, 75.98 119.29 09/01/2019 18:48:17 -68.82, 77.19 119.47 51.36 70
4 09/01/2019 19:37:41 68.32,-115.84 60.06 09/01/2019 19:37:51 68.33,-115.78 60.06 2.55 10
5 09/01/2019 20:28:22 -68.19, 51.66 120.08 09/01/2019 20:27:22 -68.16, 51.66 120.10 3.29 60
6 09/04/2019 11:03:48 -68.38,-167.44 118.93 09/04/2019 11:04:52 -68.38,-167.47 118.93 1.55 64
7 09/04/2019 11:54:32 68.26, 0.02 60.97 09/04/2019 11:54:19 68.27, 0.04 60.98 1.61 13
8 09/04/2019 12:45:07 -67.80, 167.92 119.49 09/04/2019 12:43:55 -67.83, 167.15 119.45 32.61 72
9 09/07/2019 03:20:41 -68.36, -51.64 117.95 09/07/2019 03:21:20 -68.38, -51.59 117.93 2.99 39
10 09/07/2019 04:11:24 68.20, 115.88 61.90 09/07/2019 04:10:48 68.21, 115.85 61.91 2.38 36
11 09/09/2019 18:47:02 68.98,-104.01 63.68 09/09/2019 18:48:11 68.88,-102.73 63.56 52.43 69
12 09/09/2019 19:37:33 -68.30, 64.22 117.01 09/09/2019 19:37:49 -68.33, 64.22 116.99 3.07 16
13 09/09/2019 20:28:17 68.19,-128.33 62.89 09/09/2019 20:27:16 68.21,-128.27 62.91 3.43 61

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/28/2019
SNOs_Map_NOAA-20_TERRA_20190828.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/28/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service