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: 10/30/2019
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 10/30/2019 11:04:13 68.35, 12.47 82.02 10/30/2019 11:04:46 68.35, 12.50 82.02 1.41 33
2 10/30/2019 11:54:54 -68.21, 179.96 98.11 10/30/2019 11:54:17 -68.19, 179.95 98.13 2.02 37
3 11/02/2019 02:30:32 -68.87, -39.76 96.62 11/02/2019 02:31:43 -68.75, -38.77 96.72 41.76 71
4 11/02/2019 03:21:08 68.32, 128.28 82.85 11/02/2019 03:21:16 68.30, 128.32 82.83 2.89 8
5 11/02/2019 04:11:49 -68.18, -64.22 97.28 11/02/2019 04:10:46 -68.20, -64.17 97.26 3.24 63
6 11/04/2019 18:47:18 -68.36, 76.69 96.29 11/04/2019 18:48:19 -68.36, 76.63 96.28 2.51 61
7 11/04/2019 19:38:02 68.23,-115.85 83.61 11/04/2019 19:37:46 68.23,-115.87 83.60 1.11 16
8 11/04/2019 20:28:35 -67.66, 52.19 96.95 11/04/2019 20:27:24 -67.69, 51.13 96.94 44.80 71
9 11/07/2019 11:04:12 -68.33,-167.50 95.51 11/07/2019 11:04:47 -68.35,-167.50 95.49 2.63 35
10 11/07/2019 11:54:56 68.21, -0.04 84.39 11/07/2019 11:54:14 68.22, -0.00 84.40 2.50 42
11 11/10/2019 02:30:31 68.71, 140.44 85.64 11/10/2019 02:31:42 68.65, 141.12 85.59 28.44 71
12 11/10/2019 03:21:07 -68.30, -51.70 94.76 11/10/2019 03:21:17 -68.28, -51.70 94.78 2.04 10
13 11/10/2019 04:11:50 68.13, 115.83 85.08 11/10/2019 04:10:44 68.15, 115.80 85.10 3.06 66
14 11/12/2019 18:47:20 68.37,-103.33 86.04 11/12/2019 18:48:16 68.35,-103.36 86.02 2.20 56
15 11/12/2019 19:38:02 -68.27, 64.10 94.05 11/12/2019 19:37:46 -68.26, 64.16 94.07 2.83 16
16 11/12/2019 20:28:33 67.46,-127.57 85.16 11/12/2019 20:27:24 67.52,-129.05 85.19 63.43 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/30/2019
SNOs_Map_NOAA-20_TERRA_20191030.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/30/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service