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: 7/1/2019
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 07/02/2019 11:04:29 -68.36,-167.54 134.76 07/02/2019 11:05:07 -68.35,-167.50 134.78 1.93 38
2 07/02/2019 11:55:12 68.18, -0.00 45.05 07/02/2019 11:54:35 68.18, -0.06 45.06 2.54 37
3 07/05/2019 02:30:50 68.94, 140.15 46.05 07/05/2019 02:32:00 68.81, 141.30 45.89 48.24 70
4 07/05/2019 03:21:22 -68.32, -51.71 134.59 07/05/2019 03:21:37 -68.32, -51.67 134.59 1.83 15
5 07/05/2019 04:12:05 68.14, 115.83 45.24 07/05/2019 04:11:05 68.15, 115.77 45.25 2.45 60
6 07/07/2019 18:47:33 68.41,-103.38 45.78 07/07/2019 18:48:36 68.42,-103.31 45.78 2.78 63
7 07/07/2019 19:38:14 -68.28, 64.12 134.36 07/07/2019 19:38:07 -68.27, 64.14 134.37 1.39 7
8 07/07/2019 20:28:51 67.77,-127.94 45.13 07/07/2019 20:27:40 67.81,-128.75 45.19 34.12 71
9 07/10/2019 11:04:25 68.32, 12.52 46.00 07/10/2019 11:05:08 68.33, 12.46 46.01 2.88 43
10 07/10/2019 11:55:07 -68.23, 179.95 134.09 07/10/2019 11:54:38 -68.24, 179.98 134.08 1.54 29
11 07/13/2019 02:30:51 -69.31, -40.34 132.62 07/13/2019 02:31:58 -69.24, -38.18 132.75 85.40 67
12 07/13/2019 03:21:19 68.33, 128.28 46.38 07/13/2019 03:21:39 68.34, 128.33 46.37 2.35 20
13 07/13/2019 04:12:00 -68.19, -64.22 133.77 07/13/2019 04:11:10 -68.19, -64.21 133.77 0.70 50

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/1/2019
SNOs_Map_NOAA-20_TERRA_20190701.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/01/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service