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: 3/9/2019
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 03/09/2019 18:48:07 -68.39, 76.68 107.29 03/09/2019 18:48:48 -68.38, 76.62 107.30 2.72 41
2 03/09/2019 19:38:51 68.26,-115.84 72.56 03/09/2019 19:38:15 68.26,-115.87 72.57 1.52 36
3 03/12/2019 10:14:29 68.94, 24.40 72.24 03/12/2019 10:15:39 68.86, 25.47 72.13 43.66 70
4 03/12/2019 11:05:02 -68.38,-167.53 108.36 03/12/2019 11:05:16 -68.37,-167.50 108.37 1.61 14
5 03/12/2019 11:55:46 68.25, -0.06 71.50 03/12/2019 11:54:43 68.25, -0.01 71.50 2.23 63
6 03/15/2019 02:31:15 68.45, 140.82 70.68 03/15/2019 02:32:12 68.47, 140.88 70.69 3.21 57
7 03/15/2019 03:21:56 -68.32, -51.69 109.48 03/15/2019 03:21:43 -68.32, -51.67 109.48 0.70 13
8 03/15/2019 04:12:29 67.59, 116.52 69.77 03/15/2019 04:11:19 67.69, 115.23 69.90 55.45 70
9 03/17/2019 18:48:08 68.39,-103.34 69.55 03/17/2019 18:48:37 68.37,-103.34 69.53 1.89 29
10 03/17/2019 19:38:49 -68.25, 64.16 110.61 03/17/2019 19:38:07 -68.28, 64.18 110.58 3.00 42
11 03/20/2019 10:14:20 -68.56,-155.10 111.32 03/20/2019 10:15:32 -68.54,-154.88 111.36 9.43 72
12 03/20/2019 11:05:02 68.33, 12.50 68.43 03/20/2019 11:05:00 68.35, 12.53 68.44 1.91 2
13 03/20/2019 11:55:43 -68.20, 180.00 111.73 03/20/2019 11:54:31 -68.20, 179.99 111.72 0.68 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/9/2019
SNOs_Map_NOAA-20_TERRA_20190309.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/09/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service