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: 6/28/2019
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 06/29/2019 18:47:36 -68.41, 76.63 134.90 06/29/2019 18:48:37 -68.40, 76.67 134.91 1.78 61
2 06/29/2019 19:38:19 68.23,-115.83 44.92 06/29/2019 19:38:05 68.23,-115.89 44.92 2.45 14
3 06/29/2019 20:28:53 -67.71, 52.13 135.60 06/29/2019 20:27:42 -67.73, 51.17 135.56 40.59 71
4 07/02/2019 11:04:29 -68.36,-167.53 134.77 07/02/2019 11:05:06 -68.34,-167.51 134.79 1.98 37
5 07/02/2019 11:55:13 68.23, -0.07 45.11 07/02/2019 11:54:33 68.22, -0.01 45.10 2.64 40
6 07/05/2019 02:30:48 68.83, 140.30 45.94 07/05/2019 02:31:59 68.73, 141.21 45.81 38.13 71
7 07/05/2019 03:21:22 -68.31, -51.70 134.59 07/05/2019 03:21:35 -68.29, -51.69 134.62 2.11 13
8 07/05/2019 04:12:06 68.19, 115.76 45.29 07/05/2019 04:11:02 68.17, 115.81 45.27 2.89 64
9 07/07/2019 18:47:33 68.41,-103.37 45.78 07/07/2019 18:48:32 68.40,-103.31 45.76 2.57 59
10 07/07/2019 19:38:14 -68.27, 64.13 134.37 07/07/2019 19:38:03 -68.25, 64.14 134.38 1.73 11
11 07/07/2019 20:28:48 67.61,-127.74 44.96 07/07/2019 20:27:38 67.68,-128.88 45.06 48.91 70
12 07/10/2019 11:04:26 68.37, 12.46 46.05 07/10/2019 11:05:01 68.37, 12.52 46.04 2.74 35
13 07/10/2019 11:55:07 -68.22, 179.96 134.10 07/10/2019 11:54:32 -68.22, 179.98 134.10 1.07 35

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/28/2019
SNOs_Map_NOAA-20_TERRA_20190628.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/28/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service