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: 11/3/2019
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 11/04/2019 18:47:18 -68.38, 76.66 96.27 11/04/2019 18:48:18 -68.38, 76.65 96.26 0.46 60
2 11/04/2019 19:38:02 68.25,-115.87 83.63 11/04/2019 19:37:45 68.27,-115.84 83.64 1.97 17
3 11/04/2019 20:28:34 -67.63, 52.22 96.98 11/04/2019 20:27:23 -67.72, 51.15 96.92 46.32 71
4 11/07/2019 11:04:13 -68.35,-167.53 95.49 11/07/2019 11:04:47 -68.37,-167.48 95.46 3.33 34
5 11/07/2019 11:54:56 68.17, 0.00 84.35 11/07/2019 11:54:15 68.20, -0.04 84.37 3.19 41
6 11/10/2019 02:30:31 68.74, 140.41 85.66 11/10/2019 02:31:42 68.62, 141.08 85.56 29.92 71
7 11/10/2019 03:21:06 -68.27, -51.66 94.79 11/10/2019 03:21:16 -68.30, -51.68 94.76 3.19 10
8 11/10/2019 04:11:50 68.15, 115.80 85.10 11/10/2019 04:10:43 68.18, 115.82 85.13 3.26 67
9 11/12/2019 18:47:20 68.40,-103.37 86.06 11/12/2019 18:48:15 68.37,-103.34 86.05 2.51 55
10 11/12/2019 19:38:01 -68.25, 64.14 94.07 11/12/2019 19:37:46 -68.22, 64.11 94.10 3.14 15
11 11/12/2019 20:28:33 67.48,-127.60 85.19 11/12/2019 20:27:23 67.54,-129.04 85.21 61.21 70
12 11/15/2019 11:04:14 68.32, 12.50 86.70 11/15/2019 11:04:44 68.35, 12.51 86.72 2.44 30
13 11/15/2019 11:54:55 -68.18, 180.00 93.44 11/15/2019 11:54:15 -68.20, 179.96 93.43 2.54 40

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/3/2019
SNOs_Map_NOAA-20_TERRA_20191103.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/03/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service